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117984676 = 22712331783
BaseRepresentation
bin1110000100001…
…00110110100100
322020000020112211
413002010312210
5220201002201
615412453204
72631565435
oct702046644
9266006484
10117984676
11606656a7
123361a204
131b59c824
141195348c
15a558651
hex7084da4

117984676 has 24 divisors (see below), whose sum is σ = 210397824. Its totient is φ = 57879360.

The previous prime is 117984653. The next prime is 117984677. The reversal of 117984676 is 676489711.

It is not an unprimeable number, because it can be changed into a prime (117984677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65281 + ... + 67063.

It is an arithmetic number, because the mean of its divisors is an integer number (8766576).

Almost surely, 2117984676 is an apocalyptic number.

It is an amenable number.

117984676 is a deficient number, since it is larger than the sum of its proper divisors (92413148).

117984676 is a wasteful number, since it uses less digits than its factorization.

117984676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091 (or 2089 counting only the distinct ones).

The product of its digits is 508032, while the sum is 49.

The square root of 117984676 is about 10862.0751240267. The cubic root of 117984676 is about 490.4655799736.

The spelling of 117984676 in words is "one hundred seventeen million, nine hundred eighty-four thousand, six hundred seventy-six".

Divisors: 1 2 4 71 142 233 284 466 932 1783 3566 7132 16543 33086 66172 126593 253186 415439 506372 830878 1661756 29496169 58992338 117984676