using System;
public class Program
{
public static void Main()
int num,sum=0;
Console.WriteLine("enter a number");
num=int.Parse(Console.ReadLine());
for(int i=1;i<num;i++)
if(num%i==0)
{sum=sum+i;}
}
if(sum==num)
{Console.WriteLine("1");}
else
{Console.WriteLine("0");}