Base | Representation |
---|---|
bin | 1010010000100… |
… | …10000101100011 |
3 | 12222221011102222 |
4 | 11020102011203 |
5 | 134012313230 |
6 | 12312301255 |
7 | 2063321651 |
oct | 510220543 |
9 | 188834388 |
10 | 86057315 |
11 | 44639153 |
12 | 249a182b |
13 | 14aa14b6 |
14 | b601dd1 |
15 | 784d6e5 |
hex | 5212163 |
86057315 has 8 divisors (see below), whose sum is σ = 109343520. Its totient is φ = 64796032.
The previous prime is 86057311. The next prime is 86057357. The reversal of 86057315 is 51375068.
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 86057315 - 22 = 86057311 is a prime.
It is a super-2 number, since 2×860573152 = 14811722930018450, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (86057311) 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, 506135 + ... + 506304.
It is an arithmetic number, because the mean of its divisors is an integer number (13667940).
Almost surely, 286057315 is an apocalyptic number.
86057315 is a gapful number since it is divisible by the number (85) formed by its first and last digit.
86057315 is a deficient number, since it is larger than the sum of its proper divisors (23286205).
86057315 is a wasteful number, since it uses less digits than its factorization.
86057315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1012461.
The product of its (nonzero) digits is 25200, while the sum is 35.
The square root of 86057315 is about 9276.7081984937. The cubic root of 86057315 is about 441.4985321022.
The spelling of 86057315 in words is "eighty-six million, fifty-seven thousand, three hundred fifteen".
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