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13164712 = 2311211709
BaseRepresentation
bin110010001110…
…000010101000
3220202211120221
4302032002220
511332232322
61150055424
7216620041
oct62160250
926684527
1013164712
117481930
1244aa574
13295c192
141a698c8
1512509c7
hexc8e0a8

13164712 has 32 divisors (see below), whose sum is σ = 27093600. Its totient is φ = 5947200.

The previous prime is 13164707. The next prime is 13164719. The reversal of 13164712 is 21746131.

It is not an unprimeable number, because it can be changed into a prime (13164719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18214 + ... + 18922.

It is an arithmetic number, because the mean of its divisors is an integer number (846675).

Almost surely, 213164712 is an apocalyptic number.

It is an amenable number.

13164712 is an abundant number, since it is smaller than the sum of its proper divisors (13928888).

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

13164712 is a wasteful number, since it uses less digits than its factorization.

13164712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937 (or 933 counting only the distinct ones).

The product of its digits is 1008, while the sum is 25.

The square root of 13164712 is about 3628.3208237420. The cubic root of 13164712 is about 236.1223630511.

The spelling of 13164712 in words is "thirteen million, one hundred sixty-four thousand, seven hundred twelve".

Divisors: 1 2 4 8 11 22 44 88 211 422 709 844 1418 1688 2321 2836 4642 5672 7799 9284 15598 18568 31196 62392 149599 299198 598396 1196792 1645589 3291178 6582356 13164712