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130375588 = 2275039257
BaseRepresentation
bin1111100010101…
…01111110100100
3100002022202200111
413301111332210
5231334004323
620534222404
73142113520
oct761257644
9302282614
10130375588
1167659122
12377b4a04
132101a725
141345ad80
15b6a4c0d
hex7c55fa4

130375588 has 24 divisors (see below), whose sum is σ = 261297792. Its totient is φ = 55758144.

The previous prime is 130375577. The next prime is 130375589. The reversal of 130375588 is 885573031.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 130375588.

It is not an unprimeable number, because it can be changed into a prime (130375589) 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, 9456 + ... + 18712.

It is an arithmetic number, because the mean of its divisors is an integer number (10887408).

Almost surely, 2130375588 is an apocalyptic number.

It is an amenable number.

130375588 is an abundant number, since it is smaller than the sum of its proper divisors (130922204).

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

130375588 is a wasteful number, since it uses less digits than its factorization.

130375588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9771 (or 9769 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 130375588 is about 11418.2129950356. The cubic root of 130375588 is about 507.0670924650.

The spelling of 130375588 in words is "one hundred thirty million, three hundred seventy-five thousand, five hundred eighty-eight".

Divisors: 1 2 4 7 14 28 503 1006 2012 3521 7042 9257 14084 18514 37028 64799 129598 259196 4656271 9312542 18625084 32593897 65187794 130375588