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120966882 = 23195320021
BaseRepresentation
bin1110011010111…
…00111011100010
322102121202100220
413031130323202
5221431420012
620000423510
72666126061
oct715347342
9272552326
10120966882
1162312233
1234617b96
131c0a504a
14120cc1d8
15a94708c
hex735cee2

120966882 has 32 divisors (see below), whose sum is σ = 259485120. Its totient is φ = 37477440.

The previous prime is 120966799. The next prime is 120966887. The reversal of 120966882 is 288669021.

It is not an unprimeable number, because it can be changed into a prime (120966887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3969 + ... + 16052.

It is an arithmetic number, because the mean of its divisors is an integer number (8108910).

Almost surely, 2120966882 is an apocalyptic number.

120966882 is an abundant number, since it is smaller than the sum of its proper divisors (138518238).

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

120966882 is a wasteful number, since it uses less digits than its factorization.

120966882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20098.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 120966882 is about 10998.4945333441. The cubic root of 120966882 is about 494.5636149941.

The spelling of 120966882 in words is "one hundred twenty million, nine hundred sixty-six thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 19 38 53 57 106 114 159 318 1007 2014 3021 6042 20021 40042 60063 120126 380399 760798 1061113 1141197 2122226 2282394 3183339 6366678 20161147 40322294 60483441 120966882