趣味的数学-63
找出最小的正整数,使得它的各个数位的数字之和,不能被它的各个数字的立方和整除。
【原文】
Find the least natural number having the property that the sum of its digits does not divide the sum of the cubes of its digits.
【引自 The American Mathematical Monthly [AMM],1948,problem E802】