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12037032104 = 23173711321169
BaseRepresentation
bin10110011010111011…
…01000100010101000
31011001212210120211212
423031131220202220
5144122440011404
65310231212252
7604201041026
oct131535504250
934055716755
1012037032104
115117655419
1223bb217088
13119aa2c506
148228db716
154a6b3806e
hex2cd7688a8

12037032104 has 64 divisors (see below), whose sum is σ = 24761278800. Its totient is φ = 5462360064.

The previous prime is 12037032061. The next prime is 12037032107. The reversal of 12037032104 is 40123073021.

It can be written as a sum of positive squares in 8 ways, for example, as 9980409604 + 2056622500 = 99902^2 + 45350^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12037032104.

It is not an unprimeable number, because it can be changed into a prime (12037032107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 558032 + ... + 579200.

Almost surely, 212037032104 is an apocalyptic number.

It is an amenable number.

12037032104 is an abundant number, since it is smaller than the sum of its proper divisors (12724246696).

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

12037032104 is a wasteful number, since it uses less digits than its factorization.

12037032104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21342 (or 21338 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

It can be divided in two parts, 1203 and 7032104, that added together give a palindrome (7033307).

The spelling of 12037032104 in words is "twelve billion, thirty-seven million, thirty-two thousand, one hundred four".

Divisors: 1 2 4 8 17 34 37 68 74 113 136 148 226 296 452 629 904 1258 1921 2516 3842 4181 5032 7684 8362 15368 16724 21169 33448 42338 71077 84676 142154 169352 284308 359873 568616 719746 783253 1439492 1566506 2392097 2878984 3133012 4784194 6266024 9568388 13315301 19136776 26630602 40665649 53261204 81331298 88507589 106522408 162662596 177015178 325325192 354030356 708060712 1504629013 3009258026 6018516052 12037032104