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12372483768 = 2334817107021
BaseRepresentation
bin10111000010111010…
…10001111010111000
31011221021000022000120
423201131101322320
5200314323440033
65403413133240
7615413243151
oct134135217270
934837008016
1012372483768
115279a431a7
12249362a220
131222390818
1485529c928
154c62eb1b3
hex2e1751eb8

12372483768 has 32 divisors (see below), whose sum is σ = 30937919760. Its totient is φ = 4123266560.

The previous prime is 12372483757. The next prime is 12372483797. The reversal of 12372483768 is 86738427321.

It is a self number, because there is not a number n which added to its sum of digits gives 12372483768.

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, 62098 + ... + 169118.

Almost surely, 212372483768 is an apocalyptic number.

It is an amenable number.

12372483768 is an abundant number, since it is smaller than the sum of its proper divisors (18565435992).

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

12372483768 is a wasteful number, since it uses less digits than its factorization.

12372483768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111847 (or 111843 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 51.

The spelling of 12372483768 in words is "twelve billion, three hundred seventy-two million, four hundred eighty-three thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 4817 9634 14451 19268 28902 38536 57804 107021 115608 214042 321063 428084 642126 856168 1284252 2568504 515520157 1031040314 1546560471 2062080628 3093120942 4124161256 6186241884 12372483768