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164079264 = 2536128019
BaseRepresentation
bin10011100011110…
…10011010100000
3102102202002102210
421301322122200
5314001014024
624140442120
74031436126
oct1161723240
9372662383
10164079264
11846891a8
1246b49340
1327cbb42b
1417b11916
15e611129
hex9c7a6a0

164079264 has 48 divisors (see below), whose sum is σ = 437784480. Its totient is φ = 53794560.

The previous prime is 164079259. The next prime is 164079319. The reversal of 164079264 is 462970461.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8154 + ... + 19865.

It is an arithmetic number, because the mean of its divisors is an integer number (9120510).

Almost surely, 2164079264 is an apocalyptic number.

It is an amenable number.

164079264 is an abundant number, since it is smaller than the sum of its proper divisors (273705216).

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

164079264 is a wasteful number, since it uses less digits than its factorization.

164079264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28093 (or 28085 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 164079264 is about 12809.3428402865. The cubic root of 164079264 is about 547.4585377580.

The spelling of 164079264 in words is "one hundred sixty-four million, seventy-nine thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 61 96 122 183 244 366 488 732 976 1464 1952 2928 5856 28019 56038 84057 112076 168114 224152 336228 448304 672456 896608 1344912 1709159 2689824 3418318 5127477 6836636 10254954 13673272 20509908 27346544 41019816 54693088 82039632 164079264