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132988352 = 267242407
BaseRepresentation
bin1111110110100…
…11110111000000
3100021020111201112
413323103313000
5233021111402
621110222452
73203245100
oct773236700
9307214645
10132988352
1169083132
1238654a28
1321723a43
141393b200
15ba1de52
hex7ed3dc0

132988352 has 42 divisors (see below), whose sum is σ = 306991512. Its totient is φ = 56993664.

The previous prime is 132988351. The next prime is 132988381. The reversal of 132988352 is 253889231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132988351) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18068 + ... + 24339.

Almost surely, 2132988352 is an apocalyptic number.

It is an amenable number.

132988352 is an abundant number, since it is smaller than the sum of its proper divisors (174003160).

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

132988352 is an equidigital number, since it uses as much as digits as its factorization.

132988352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42433 (or 42416 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 132988352 is about 11532.0575787671. The cubic root of 132988352 is about 510.4319702985.

The spelling of 132988352 in words is "one hundred thirty-two million, nine hundred eighty-eight thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 64 98 112 196 224 392 448 784 1568 3136 42407 84814 169628 296849 339256 593698 678512 1187396 1357024 2077943 2374792 2714048 4155886 4749584 8311772 9499168 16623544 18998336 33247088 66494176 132988352