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132788552 = 23133074159
BaseRepresentation
bin1111110101000…
…11000101001000
3100020212100122112
413322203011020
5232443213202
621102041452
73201453431
oct772430510
9306770575
10132788552
1168a57006
1238579288
1321683b10
14138c8488
15b9ceb52
hex7ea3148

132788552 has 32 divisors (see below), whose sum is σ = 269068800. Its totient is φ = 61072704.

The previous prime is 132788519. The next prime is 132788561. The reversal of 132788552 is 255887231.

132788552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 29849 + ... + 34007.

It is an arithmetic number, because the mean of its divisors is an integer number (8408400).

Almost surely, 2132788552 is an apocalyptic number.

It is an amenable number.

132788552 is an abundant number, since it is smaller than the sum of its proper divisors (136280248).

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

132788552 is a wasteful number, since it uses less digits than its factorization.

132788552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4485 (or 4481 counting only the distinct ones).

The product of its digits is 134400, while the sum is 41.

The square root of 132788552 is about 11523.3915146540. The cubic root of 132788552 is about 510.1762200214.

The spelling of 132788552 in words is "one hundred thirty-two million, seven hundred eighty-eight thousand, five hundred fifty-two".

Divisors: 1 2 4 8 13 26 52 104 307 614 1228 2456 3991 4159 7982 8318 15964 16636 31928 33272 54067 108134 216268 432536 1276813 2553626 5107252 10214504 16598569 33197138 66394276 132788552