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132604531 = 479293037
BaseRepresentation
bin1111110011101…
…10001001110011
3100020112000012221
413321312021303
5232421321111
621054101511
73200056063
oct771661163
9306460187
10132604531
1168940824
12384aa897
132161b127
141387b3a3
15b995371
hex7e76273

132604531 has 8 divisors (see below), whose sum is σ = 135616320. Its totient is φ = 129600768.

The previous prime is 132604523. The next prime is 132604543. The reversal of 132604531 is 135406231.

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 132604531 - 23 = 132604523 is a prime.

It is a super-2 number, since 2×1326045312 = 35167923283459922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132604496 and 132604505.

It is not an unprimeable number, because it can be changed into a prime (132604331) 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, 42145 + ... + 45181.

It is an arithmetic number, because the mean of its divisors is an integer number (16952040).

Almost surely, 2132604531 is an apocalyptic number.

132604531 is a deficient number, since it is larger than the sum of its proper divisors (3011789).

132604531 is an equidigital number, since it uses as much as digits as its factorization.

132604531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4013.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 132604531 is about 11515.4040745429. The cubic root of 132604531 is about 509.9404403085.

The spelling of 132604531 in words is "one hundred thirty-two million, six hundred four thousand, five hundred thirty-one".

Divisors: 1 47 929 3037 43663 142739 2821373 132604531