number
Dudeney number
An integer equal to the sum of its digits each raised to the number of digits. Not a narcissistic number as the fixed-power digit sum alone, and not a happy number as iterative digit-square alone.
number
An integer equal to the sum of its digits each raised to the number of digits. Not a narcissistic number as the fixed-power digit sum alone, and not a happy number as iterative digit-square alone.