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132057952 = 2513224419
BaseRepresentation
bin1111101111100…
…00101101100000
3100012111020110021
413313300231200
5232301323302
621034243224
73162321415
oct767605540
9305436407
10132057952
11685a8104
1238286514
1321489400
141377810c
15b8d8437
hex7df0b60

132057952 has 36 divisors (see below), whose sum is σ = 281538180. Its totient is φ = 60947328.

The previous prime is 132057943. The next prime is 132057953. The reversal of 132057952 is 259750231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132057953) 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, 6802 + ... + 17617.

It is an arithmetic number, because the mean of its divisors is an integer number (7820505).

Almost surely, 2132057952 is an apocalyptic number.

It is an amenable number.

132057952 is an abundant number, since it is smaller than the sum of its proper divisors (149480228).

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

132057952 is a wasteful number, since it uses less digits than its factorization.

132057952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24455 (or 24434 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 132057952 is about 11491.6470534036. The cubic root of 132057952 is about 509.2388389219.

The spelling of 132057952 in words is "one hundred thirty-two million, fifty-seven thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 13 16 26 32 52 104 169 208 338 416 676 1352 2704 5408 24419 48838 97676 195352 317447 390704 634894 781408 1269788 2539576 4126811 5079152 8253622 10158304 16507244 33014488 66028976 132057952