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132551087 = 1910169073
BaseRepresentation
bin1111110011010…
…01000110101111
3100020102021220112
413321221012233
5232413113322
621053010235
73166444214
oct771510657
9306367815
10132551087
1168904659
123848397b
13215cc9c6
1413865b0b
15b9845e2
hex7e691af

132551087 has 8 divisors (see below), whose sum is σ = 140910960. Its totient is φ = 124329600.

The previous prime is 132551077. The next prime is 132551101. The reversal of 132551087 is 780155231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132551087 - 212 = 132546991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132551077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32618 + ... + 36455.

It is an arithmetic number, because the mean of its divisors is an integer number (17613870).

Almost surely, 2132551087 is an apocalyptic number.

132551087 is a deficient number, since it is larger than the sum of its proper divisors (8359873).

132551087 is a wasteful number, since it uses less digits than its factorization.

132551087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69193.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 132551087 is about 11513.0832968410. The cubic root of 132551087 is about 509.8719234969.

The spelling of 132551087 in words is "one hundred thirty-two million, five hundred fifty-one thousand, eighty-seven".

Divisors: 1 19 101 1919 69073 1312387 6976373 132551087