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132250432 = 263755849
BaseRepresentation
bin1111110000111…
…11101101000000
3100012212000111011
413320133231000
5232324003212
621042330304
73164052526
oct770375500
9305760434
10132250432
1168719786
1238359994
1321525bc2
14137c8316
15b9254a7
hex7e1fb40

132250432 has 28 divisors (see below), whose sum is σ = 269532100. Its totient is φ = 64336896.

The previous prime is 132250421. The next prime is 132250451. The reversal of 132250432 is 234052231.

It can be written as a sum of positive squares in 2 ways, for example, as 116122176 + 16128256 = 10776^2 + 4016^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25557 + ... + 30292.

Almost surely, 2132250432 is an apocalyptic number.

It is an amenable number.

132250432 is an abundant number, since it is smaller than the sum of its proper divisors (137281668).

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

132250432 is an equidigital number, since it uses as much as digits as its factorization.

132250432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55898 (or 55888 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 132250432 is about 11500.0187825934. The cubic root of 132250432 is about 509.4861311317.

The spelling of 132250432 in words is "one hundred thirty-two million, two hundred fifty thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 32 37 64 74 148 296 592 1184 2368 55849 111698 223396 446792 893584 1787168 2066413 3574336 4132826 8265652 16531304 33062608 66125216 132250432