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118914168 = 23310149057
BaseRepresentation
bin1110001011001…
…11110001111000
322021202110120110
413011213301320
5220420223133
615444424320
72642516352
oct705476170
9267673513
10118914168
116113aa7a
12339a80a0
131b836919
1411b160d2
15a68dc63
hex7167c78

118914168 has 32 divisors (see below), whose sum is σ = 300234960. Its totient is φ = 39244800.

The previous prime is 118914151. The next prime is 118914203. The reversal of 118914168 is 861419811.

It is a super-2 number, since 2×1189141682 = 28281158702264448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22105 + ... + 26952.

Almost surely, 2118914168 is an apocalyptic number.

It is an amenable number.

118914168 is an abundant number, since it is smaller than the sum of its proper divisors (181320792).

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

118914168 is a wasteful number, since it uses less digits than its factorization.

118914168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49167 (or 49163 counting only the distinct ones).

The product of its digits is 13824, while the sum is 39.

The square root of 118914168 is about 10904.7773017151. Note that the first 3 decimals coincide. The cubic root of 118914168 is about 491.7501871456.

The spelling of 118914168 in words is "one hundred eighteen million, nine hundred fourteen thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 101 202 303 404 606 808 1212 2424 49057 98114 147171 196228 294342 392456 588684 1177368 4954757 9909514 14864271 19819028 29728542 39638056 59457084 118914168