Search a number
-
+
1120074040 = 23573383587
BaseRepresentation
bin100001011000010…
…1111100100111000
32220001121122201201
41002300233210320
54243214332130
6303051023544
736520320661
oct10260574470
92801548651
101120074040
11525286228
1227313abb4
1314b08ba07
14a8a86368
15684edbca
hex42c2f938

1120074040 has 32 divisors (see below), whose sum is σ = 2554696080. Its totient is φ = 441891072.

The previous prime is 1120074031. The next prime is 1120074077. The reversal of 1120074040 is 404700211.

It is a junction number, because it is equal to n+sod(n) for n = 1120073999 and 1120074017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188874 + ... + 194713.

Almost surely, 21120074040 is an apocalyptic number.

1120074040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120074040 is an abundant number, since it is smaller than the sum of its proper divisors (1434622040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120074040 is a wasteful number, since it uses less digits than its factorization.

1120074040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383671 (or 383667 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 1120074040 is about 33467.5072271599. The cubic root of 1120074040 is about 1038.5217039293.

Adding to 1120074040 its reverse (404700211), we get a palindrome (1524774251).

The spelling of 1120074040 in words is "one billion, one hundred twenty million, seventy-four thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 73 146 292 365 584 730 1460 2920 383587 767174 1534348 1917935 3068696 3835870 7671740 15343480 28001851 56003702 112007404 140009255 224014808 280018510 560037020 1120074040