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117196182 = 232311391511
BaseRepresentation
bin1101111110001…
…00010110010110
322011112011221100
412333010112112
5220000234212
615343530530
72622102555
oct677042626
9264464840
10117196182
1160177254
12332b9a46
131b38496c
14117c9d9c
15a44ebdc
hex6fc4596

117196182 has 48 divisors (see below), whose sum is σ = 264176640. Its totient is φ = 37508400.

The previous prime is 117196169. The next prime is 117196187. The reversal of 117196182 is 281691711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117196187) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76807 + ... + 78317.

It is an arithmetic number, because the mean of its divisors is an integer number (5503680).

Almost surely, 2117196182 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117196182, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132088320).

117196182 is an abundant number, since it is smaller than the sum of its proper divisors (146980458).

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

117196182 is a wasteful number, since it uses less digits than its factorization.

117196182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689 (or 1686 counting only the distinct ones).

The product of its digits is 6048, while the sum is 36.

The square root of 117196182 is about 10825.7185442815. The cubic root of 117196182 is about 489.3705397831.

The spelling of 117196182 in words is "one hundred seventeen million, one hundred ninety-six thousand, one hundred eighty-two".

Divisors: 1 2 3 6 9 18 31 62 93 139 186 278 279 417 558 834 1251 1511 2502 3022 4309 4533 8618 9066 12927 13599 25854 27198 38781 46841 77562 93682 140523 210029 281046 420058 421569 630087 843138 1260174 1890261 3780522 6510899 13021798 19532697 39065394 58598091 117196182