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132520264 = 2316565033
BaseRepresentation
bin1111110011000…
…01100101001000
3100020100201121221
413321201211020
5232411122024
621052211424
73166255312
oct771414510
9306321557
10132520264
1168893488
1238469b74
13215bb976
14138587b2
15b97a3e4
hex7e61948

132520264 has 8 divisors (see below), whose sum is σ = 248475510. Its totient is φ = 66260128.

The previous prime is 132520261. The next prime is 132520277. The reversal of 132520264 is 462025231.

It can be written as a sum of positive squares in only one way, i.e., 97022500 + 35497764 = 9850^2 + 5958^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (132520261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8282509 + ... + 8282524.

Almost surely, 2132520264 is an apocalyptic number.

It is an amenable number.

132520264 is a deficient number, since it is larger than the sum of its proper divisors (115955246).

132520264 is a wasteful number, since it uses less digits than its factorization.

132520264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16565039 (or 16565035 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 132520264 is about 11511.7446114827. The cubic root of 132520264 is about 509.8323991118.

Adding to 132520264 its reverse (462025231), we get a palindrome (594545495).

The spelling of 132520264 in words is "one hundred thirty-two million, five hundred twenty thousand, two hundred sixty-four".

Divisors: 1 2 4 8 16565033 33130066 66260132 132520264