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132955256 = 2372981869
BaseRepresentation
bin1111110110010…
…11110001111000
3100021011211022202
413323023301320
5233014032011
621105405332
73203046440
oct773136170
9307154282
10132955256
1169060285
1238639848
1321711965
141392d120
15ba1423b
hex7ecbc78

132955256 has 32 divisors (see below), whose sum is σ = 294732000. Its totient is φ = 55015296.

The previous prime is 132955247. The next prime is 132955259. The reversal of 132955256 is 652559231.

132955256 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132955259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39311 + ... + 42558.

It is an arithmetic number, because the mean of its divisors is an integer number (9210375).

Almost surely, 2132955256 is an apocalyptic number.

It is an amenable number.

132955256 is an abundant number, since it is smaller than the sum of its proper divisors (161776744).

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

132955256 is a wasteful number, since it uses less digits than its factorization.

132955256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81911 (or 81907 counting only the distinct ones).

The product of its digits is 81000, while the sum is 38.

The square root of 132955256 is about 11530.6225330639. The cubic root of 132955256 is about 510.3896240885.

The spelling of 132955256 in words is "one hundred thirty-two million, nine hundred fifty-five thousand, two hundred fifty-six".

Divisors: 1 2 4 7 8 14 28 29 56 58 116 203 232 406 812 1624 81869 163738 327476 573083 654952 1146166 2292332 2374201 4584664 4748402 9496804 16619407 18993608 33238814 66477628 132955256