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12734964 = 22321132159
BaseRepresentation
bin110000100101…
…000111110100
3212222000002100
4300211013310
511230004324
61132542100
7213150114
oct60450764
925860070
1012734964
117208a70
124321930
13283b6a8
141997044
1511b84c9
hexc251f4

12734964 has 36 divisors (see below), whose sum is σ = 35118720. Its totient is φ = 3858960.

The previous prime is 12734957. The next prime is 12734971. The reversal of 12734964 is 46943721.

It is an interprime number because it is at equal distance from previous prime (12734957) and next prime (12734971).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 15684 + ... + 16475.

It is an arithmetic number, because the mean of its divisors is an integer number (975520).

Almost surely, 212734964 is an apocalyptic number.

It is an amenable number.

12734964 is an abundant number, since it is smaller than the sum of its proper divisors (22383756).

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

12734964 is a wasteful number, since it uses less digits than its factorization.

12734964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32180 (or 32175 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 12734964 is about 3568.6081320313. The cubic root of 12734964 is about 233.5245661312.

The spelling of 12734964 in words is "twelve million, seven hundred thirty-four thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 32159 64318 96477 128636 192954 289431 353749 385908 578862 707498 1061247 1157724 1414996 2122494 3183741 4244988 6367482 12734964