bobka kur

import math
n = int(input())
found = False
for a in range(1, 9):
    if not found:
        for b in range(9, a, -1):
            if not found:
                for c in range(0, 9):
                    if not found:
                        for d in range(9, c, -1):
                            if not found:
                                if (a + b + c + d) == (a * b * c * d) and n % 10 == 5:
                                    print((a * 1000) + (b * 100) + (c * 10) + d)
                                    found = True
                                    break
                                if math.floor(((a * b * c * d) / (a + b + c + d))) == 3 and n % 3 == 0:
                                    print((d * 1000) + (c * 100) + (b * 10) + a)
                                    found = True
                                    break

if not found:
    print("Nothing found")