Which of the following is an Armstrong number?(Armstrong number is a number that is equal to the sum of cubes of its digits.) 123 333 407 663
Question
Solution 1
To find out which of the given numbers is an Armstrong number, we need to check each number individually.
123: The cube of each digit is 1^3=1, 2^3=8, 3^3=27. The sum of these is 1+8+27=36, which is not equal to 123. So, 123 is not an Armstrong number.
333: The cube of each digit is 3^3=27. Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv
Similar Questions
Which of the following is an Armstrong number?(Armstrong number is a number that is equal to the sum of cubes of its digits.) 123 333 407 663
A number consists of two digits. The sum of digits is 9. If 63 is subtracted from the number, its digits are interchanged. Find the number
A number consists of two digits whose sum is 8. If 18 is added to the number its digits are reversed. Find the number
The digits of a three-figure number are consecutive odd number. The number is 51 less than thirty times the sum of its digits. What is the number?
Find the sum of the digits of the least natural number N, such that the sum of the cubes of the four smallest distinct divisors of N equals 2N.