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102264160 = 255639151
BaseRepresentation
bin1100001100001…
…10110101100000
321010102120001111
412012012311200
5202134423120
614051513104
72351142145
oct606066540
9233376044
10102264160
11527a8639
122a2b8794
131825724b
14d8203cc
158ea075a
hex6186d60

102264160 has 24 divisors (see below), whose sum is σ = 241599456. Its totient is φ = 40905600.

The previous prime is 102264143. The next prime is 102264193. The reversal of 102264160 is 61462201.

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 3 ways as a sum of consecutive naturals, for example, 319416 + ... + 319735.

It is an arithmetic number, because the mean of its divisors is an integer number (10066644).

Almost surely, 2102264160 is an apocalyptic number.

102264160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102264160 is an abundant number, since it is smaller than the sum of its proper divisors (139335296).

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

102264160 is an equidigital number, since it uses as much as digits as its factorization.

102264160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639166 (or 639158 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 102264160 is about 10112.5743507774. The cubic root of 102264160 is about 467.6358723144.

The spelling of 102264160 in words is "one hundred two million, two hundred sixty-four thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 639151 1278302 2556604 3195755 5113208 6391510 10226416 12783020 20452832 25566040 51132080 102264160