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12076904 = 237215659
BaseRepresentation
bin101110000100…
…011101101000
3211201120101202
4232010131220
511042430104
61110503332
7204436430
oct56043550
924646352
1012076904
1168a9614
124064b48
13266acc8
1418652c0
1510d851e
hexb84768

12076904 has 16 divisors (see below), whose sum is σ = 25879200. Its totient is φ = 5175792.

The previous prime is 12076903. The next prime is 12076907. The reversal of 12076904 is 40967021.

It is a super-2 number, since 2×120769042 = 291703220450432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12076903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107774 + ... + 107885.

It is an arithmetic number, because the mean of its divisors is an integer number (1617450).

Almost surely, 212076904 is an apocalyptic number.

12076904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12076904 is an abundant number, since it is smaller than the sum of its proper divisors (13802296).

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

12076904 is a wasteful number, since it uses less digits than its factorization.

12076904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215672 (or 215668 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 12076904 is about 3475.1840239043. The cubic root of 12076904 is about 229.4308802470.

The spelling of 12076904 in words is "twelve million, seventy-six thousand, nine hundred four".

Divisors: 1 2 4 7 8 14 28 56 215659 431318 862636 1509613 1725272 3019226 6038452 12076904