Copy#include 
     
      int main(){    int dig;    int flag=0;    scanf("%d", &dig);    if(dig%4==0)        flag=1;    else if(dig%7==0)        flag=1;    else if(dig%44==0)        flag=1;    else if(dig%47==0)        flag=1;    else if(dig%74==0)        flag=1;    else if(dig%77==0)        flag=1;    else if(dig%447==0)        flag=1;    else if(dig%474==0)        flag=1;    else if(dig%477==0)        flag=1;    else if(dig%744==0)        flag=1;    else if(dig%747==0)        flag=1;    else if(dig%774==0)        flag=1;    else if(dig%777==0)        flag=1;    if(flag)        printf("YES\n");    else        printf("NO\n");    return 0;}