Base | Representation |
---|---|
bin | 1101111101111… |
… | …11001100101110 |
3 | 22011111010000000 |
4 | 12332333030232 |
5 | 214444100321 |
6 | 15343245130 |
7 | 2621654220 |
oct | 676771456 |
9 | 264433000 |
10 | 117175086 |
11 | 60162416 |
12 | 332a97a6 |
13 | 1b378192 |
14 | 117c2410 |
15 | a448826 |
hex | 6fbf32e |
117175086 has 128 divisors (see below), whose sum is σ = 311731200. Its totient is φ = 32332608.
The previous prime is 117175061. The next prime is 117175111. The reversal of 117175086 is 680571711.
It is a happy number.
117175086 is a nontrivial binomial coefficient, being equal to C(15309, 2).
It is an interprime number because it is at equal distance from previous prime (117175061) and next prime (117175111).
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 117175086.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1316530 + ... + 1316618.
It is an arithmetic number, because the mean of its divisors is an integer number (2435400).
Almost surely, 2117175086 is an apocalyptic number.
117175086 is the 15308-th triangular number.
It is a practical number, because each smaller number is the sum of distinct divisors of 117175086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155865600).
117175086 is an abundant number, since it is smaller than the sum of its proper divisors (194556114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
117175086 is an frugal number, since it uses more digits than its factorization.
117175086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162 (or 144 counting only the distinct ones).
The product of its (nonzero) digits is 11760, while the sum is 36.
The square root of 117175086 is about 10824.7441540205. The cubic root of 117175086 is about 489.3411748321.
The spelling of 117175086 in words is "one hundred seventeen million, one hundred seventy-five thousand, eighty-six".
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