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12368007 = 322947387
BaseRepresentation
bin101111001011…
…100010000111
3212021100201100
4233023202013
511131234012
61121031143
7210061221
oct57134207
925240640
1012368007
116a882a3
1241854b3
132740662
1418dd411
1511448dc
hexbcb887

12368007 has 12 divisors (see below), whose sum is σ = 18481320. Its totient is φ = 7960848.

The previous prime is 12367991. The next prime is 12368009. The reversal of 12368007 is 70086321.

It is not a de Polignac number, because 12368007 - 24 = 12367991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12368009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23433 + ... + 23954.

It is an arithmetic number, because the mean of its divisors is an integer number (1540110).

Almost surely, 212368007 is an apocalyptic number.

12368007 is a deficient number, since it is larger than the sum of its proper divisors (6113313).

12368007 is a wasteful number, since it uses less digits than its factorization.

12368007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47422 (or 47419 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 12368007 is about 3516.8177376714. The cubic root of 12368007 is about 231.2596731284.

The spelling of 12368007 in words is "twelve million, three hundred sixty-eight thousand, seven".

Divisors: 1 3 9 29 87 261 47387 142161 426483 1374223 4122669 12368007