Problem 2061. Narcissistic number ?
Inspired by Problem 2056 created by Ted.
In recreational number theory, a narcissistic number is a number that is the sum of its own digits each raised to the power of the number of digits (Wikipedia).
For example :
153 = 1^3+5^3+3^3 = 1 + 125 + 27 = 153
1634 = 1^4+6^4+3^4+4^4 = 1 + 1296 + 81 + 256 = 1634 are narcissistic numbers.
Simply return 1 (true) if a supplied number is narcissistic or 0 (false) if not.
The tips num2str(666)-'0' = [6 6 6] should be useful.
Solution Stats
Problem Comments
-
1 Comment
recreational number theory haha
Solution Comments
Show commentsProblem Recent Solvers315
Suggested Problems
-
3719 Solvers
-
342 Solvers
-
How many trades represent all the profit?
592 Solvers
-
577 Solvers
-
Right Triangle Side Lengths (Inspired by Project Euler Problem 39)
1608 Solvers
More from this Author43
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!