60390 = 60000 + 300 + 90
430472 = 400000 + 30000 + 400 + 70 + 2
9482387 = 9000000 + 400000 + 80000 + 2000 + 300 + 80 + 7
506440 = 500000 + 6000 + 400 + 40
60390 = 60000 + 300 + 90
430472 = 400000 + 30000 + 400 + 70 + 2
9482387 = 9000000 + 400000 + 80000 + 2000 + 300 + 80 + 7
506440 = 500000 + 6000 + 400 + 40