Base | Representation |
---|---|
bin | 1010010000111… |
… | …11111001110011 |
3 | 20000001001001222 |
4 | 11020133321303 |
5 | 134021121112 |
6 | 12313415255 |
7 | 2063645645 |
oct | 510377163 |
9 | 200031058 |
10 | 86113907 |
11 | 44677720 |
12 | 24a0a52b |
13 | 14ac1199 |
14 | b618895 |
15 | 7860372 |
hex | 521fe73 |
86113907 has 8 divisors (see below), whose sum is σ = 96127680. Its totient is φ = 76464360.
The previous prime is 86113901. The next prime is 86113919. The reversal of 86113907 is 70931168.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 86113907 - 216 = 86048371 is a prime.
It is not an unprimeable number, because it can be changed into a prime (86113901) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90557 + ... + 91502.
It is an arithmetic number, because the mean of its divisors is an integer number (12015960).
Almost surely, 286113907 is an apocalyptic number.
86113907 is a deficient number, since it is larger than the sum of its proper divisors (10013773).
86113907 is a wasteful number, since it uses less digits than its factorization.
86113907 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182113.
The product of its (nonzero) digits is 9072, while the sum is 35.
The square root of 86113907 is about 9279.7579171011. The cubic root of 86113907 is about 441.5952885878.
The spelling of 86113907 in words is "eighty-six million, one hundred thirteen thousand, nine hundred seven".
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