Question

How to find the numbers that are the sum of fifth powers of their digits in Kotlin

Answer 1

fun sumOfFifthPowers(n: Int): Int {
    var sum = 0
    var temp = n
    
    while (temp > 0) {
        val digit = temp % 10
        sum += digit * digit * digit * digit * digit;
        temp /= 10
    }
    
    return sum
}

fun main() {
    for (i in 1000 until 1_000_000) {
        if (i == sumOfFifthPowers(i)) {
            println(i)
        }
    }
}




/*
run:

4150
4151
54748
92727
93084
194979

*/

 

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