题目描述
An integer X is called a Harshad number if X is divisible by f(X), where f(X) is the sum of the digits in X when written in base 10.
Given an integer N, determine whether it is a Harshad number.
Constraints
- 1?N?10^8
- N is an integer.
Input
Input is given from Standard Input in the following format:
N
Output
Print Yes if N is a Harshad number; print No otherwise.
Examples
Input
12
Output
Yes
Input
57
Output
No
Input
148
Output
No
输入格式
见题面
输出格式
见题面
样例输入
148
样例输出
No