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132663272 = 2375214547
BaseRepresentation
bin1111110100001…
…00011111101000
3100020121222210112
413322010133220
5232430211042
621055233452
73200422250
oct772043750
9306558715
10132663272
1168980975
1238518888
132163baa1
1413894960
15b9a7982
hex7e847e8

132663272 has 32 divisors (see below), whose sum is σ = 284886720. Its totient is φ = 56734080.

The previous prime is 132663253. The next prime is 132663277. The reversal of 132663272 is 272366231.

It is not an unprimeable number, because it can be changed into a prime (132663277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26903 + ... + 31449.

It is an arithmetic number, because the mean of its divisors is an integer number (8902710).

Almost surely, 2132663272 is an apocalyptic number.

It is an amenable number.

132663272 is an abundant number, since it is smaller than the sum of its proper divisors (152223448).

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

132663272 is a wasteful number, since it uses less digits than its factorization.

132663272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5081 (or 5077 counting only the distinct ones).

The product of its digits is 18144, while the sum is 32.

The square root of 132663272 is about 11517.9543322588. The cubic root of 132663272 is about 510.0157267994.

The spelling of 132663272 in words is "one hundred thirty-two million, six hundred sixty-three thousand, two hundred seventy-two".

Divisors: 1 2 4 7 8 14 28 56 521 1042 2084 3647 4168 4547 7294 9094 14588 18188 29176 31829 36376 63658 127316 254632 2368987 4737974 9475948 16582909 18951896 33165818 66331636 132663272