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116860866 = 23531792053
BaseRepresentation
bin1101111011100…
…10011111000010
322010220010222020
412331302133002
5214404021431
615332422310
72616205143
oct675623702
9263803866
10116860866
115aa68331
1233177996
131b298155
141173daca
15a3d5696
hex6f727c2

116860866 has 32 divisors (see below), whose sum is σ = 239578560. Its totient is φ = 37986624.

The previous prime is 116860853. The next prime is 116860879. The reversal of 116860866 is 668068611.

It is an interprime number because it is at equal distance from previous prime (116860853) and next prime (116860879).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55896 + ... + 57948.

It is an arithmetic number, because the mean of its divisors is an integer number (7486830).

Almost surely, 2116860866 is an apocalyptic number.

116860866 is an abundant number, since it is smaller than the sum of its proper divisors (122717694).

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

116860866 is a wasteful number, since it uses less digits than its factorization.

116860866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290.

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

The square root of 116860866 is about 10810.2204417856. The cubic root of 116860866 is about 488.9033729142.

The spelling of 116860866 in words is "one hundred sixteen million, eight hundred sixty thousand, eight hundred sixty-six".

Divisors: 1 2 3 6 53 106 159 179 318 358 537 1074 2053 4106 6159 9487 12318 18974 28461 56922 108809 217618 326427 367487 652854 734974 1102461 2204922 19476811 38953622 58430433 116860866