Codeforces 122A LuckyDivision program in java

LuckyDivision.java

import java.util.Scanner;
public class LuckyDivision
{
    public static void main(String[] args)
    {
        Scanner z=new Scanner(System.in);
        int a=z.nextInt();
        int[] l={4,7,44,47,74,77,444,447,474,477,744,747,774,777};
        int ctr=0;
        for(int ll:l)
        {
            if(a%ll==0)
                ctr++;
        }
        if(ctr>0)
            System.out.println("YES");
        else
            System.out.println("NO");
    }
}