using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace SpecialNumbers1
{
    class Program
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());

            for (int num1 = 1111; num1 < 9999; num1++)
            {
                for (int num2 = 1111; num2 < 9999; num2++)
                {
                    for (int num3 = 1111; num3 < 9999; num3++)
                    {
                        for (int num4 =1111; num4 < 9999; num4++)
                        {
                            if(n % num1==0 && n%num2==0 && n%num3==0 && n%num4==0)

                            {
                                Console.Write("{0}{1}{2}{3}", num1, num2, num3, num4);
                            }
                        }
                    }
                }
            }
        }
    }
}