C :

#include<stdio.h>
main() {
	int a,m;
	m=(700000-28)/39;
	a=10*m+7;
	printf("%d\n",a);
}

C++ :

#include <iostream>
using namespace std;

int main(){
    cout<<179487<<endl; 
}

Pascal :

var
  s,s2:string;
  i,ii,count:longint;
begin
  writeln('179487');
end.

Java :

import java.util.Scanner;

public class Main {

	public static void main(String[] args) {	
		@SuppressWarnings({ "resource", "unused" })
		Scanner scanner=new Scanner(System.in);
		int m;
		for(m=100007;m<=999997;m++){
		int a=m%1000000/100000;
		int b=m%100000/10000;
		int c=m%10000/1000;
		int d=m%1000/100;
		int e=m%100/10;
		int f=7;
		int x=f*100000+a*10000+b*1000+c*100+d*10+e;
		if (m==x/4)
		
			System.out.println(m);
		
	}
}
}

Python :

for i in range(100007,1000000):
   s=str(i)
   m1=s[0:5]
   num1=int(m1)*10+7
   num2=700000+int(m1)
   if num2==4*num1:
       print (num1)
       break