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12352940904 = 2332512050621
BaseRepresentation
bin10111000000100101…
…01110101101101000
31011212220020102020210
423200102232231220
5200244323102104
65401434221120
7615055156653
oct134022565550
934786212223
1012352940904
115269a05377
122488b847a0
13121b30a4b5
1485285289a
154c473a989
hex2e04aeb68

12352940904 has 32 divisors (see below), whose sum is σ = 31005404640. Its totient is φ = 4101240000.

The previous prime is 12352940869. The next prime is 12352940927. The reversal of 12352940904 is 40904925321.

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, 1019287 + ... + 1031334.

It is an arithmetic number, because the mean of its divisors is an integer number (968918895).

Almost surely, 212352940904 is an apocalyptic number.

It is an amenable number.

12352940904 is an abundant number, since it is smaller than the sum of its proper divisors (18652463736).

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

12352940904 is a wasteful number, since it uses less digits than its factorization.

12352940904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050881 (or 2050877 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 12352940904 in words is "twelve billion, three hundred fifty-two million, nine hundred forty thousand, nine hundred four".

Divisors: 1 2 3 4 6 8 12 24 251 502 753 1004 1506 2008 3012 6024 2050621 4101242 6151863 8202484 12303726 16404968 24607452 49214904 514705871 1029411742 1544117613 2058823484 3088235226 4117646968 6176470452 12352940904