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132750784 = 264150591
BaseRepresentation
bin1111110100110…
…01110111000000
3100020210102211201
413322121313000
5232441011114
621101150544
73201235345
oct772316700
9306712751
10132750784
1168a306a1
123855b454
132166c87a
14138b87cc
15b9c3874
hex7e99dc0

132750784 has 28 divisors (see below), whose sum is σ = 269857728. Its totient is φ = 64755200.

The previous prime is 132750757. The next prime is 132750809. The reversal of 132750784 is 487057231.

It is a super-2 number, since 2×1327507842 = 35245541305229312, which contains 22 as substring.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

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, 22672 + ... + 27919.

It is an arithmetic number, because the mean of its divisors is an integer number (9637776).

Almost surely, 2132750784 is an apocalyptic number.

It is an amenable number.

132750784 is an abundant number, since it is smaller than the sum of its proper divisors (137106944).

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

132750784 is an equidigital number, since it uses as much as digits as its factorization.

132750784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50644 (or 50634 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 132750784 is about 11521.7526444547. The cubic root of 132750784 is about 510.1278469695.

The spelling of 132750784 in words is "one hundred thirty-two million, seven hundred fifty thousand, seven hundred eighty-four".

Divisors: 1 2 4 8 16 32 41 64 82 164 328 656 1312 2624 50591 101182 202364 404728 809456 1618912 2074231 3237824 4148462 8296924 16593848 33187696 66375392 132750784