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
Solution Comments
Show commentsProblem Recent Solvers350
Suggested Problems
-
Find state names that end with the letter A
1197 Solvers
-
Find the sum of the elements in the "second" diagonal
1204 Solvers
-
561 Solvers
-
Are all the three given point in the same line?
602 Solvers
-
Check if number exists in vector
13849 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!
recreational number theory haha