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132955529 = 718993647
BaseRepresentation
bin1111110110010…
…11110110001001
3100021011211200212
413323023312021
5233014034104
621105410505
73203050310
oct773136611
9307154625
10132955529
1169060503
1238639a35
1321711b15
141392d277
15ba1436e
hex7ecbd89

132955529 has 4 divisors (see below), whose sum is σ = 151949184. Its totient is φ = 113961876.

The previous prime is 132955519. The next prime is 132955549. The reversal of 132955529 is 925559231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 132955529 - 24 = 132955513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132955519) 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 3 ways as a sum of consecutive naturals, for example, 9496817 + ... + 9496830.

It is an arithmetic number, because the mean of its divisors is an integer number (37987296).

Almost surely, 2132955529 is an apocalyptic number.

It is an amenable number.

132955529 is a deficient number, since it is larger than the sum of its proper divisors (18993655).

132955529 is an equidigital number, since it uses as much as digits as its factorization.

132955529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18993654.

The product of its digits is 121500, while the sum is 41.

The square root of 132955529 is about 11530.6343711003. The cubic root of 132955529 is about 510.3899734197.

The spelling of 132955529 in words is "one hundred thirty-two million, nine hundred fifty-five thousand, five hundred twenty-nine".

Divisors: 1 7 18993647 132955529