Base | Representation |
---|---|
bin | 1010010111000… |
… | …11001111100001 |
3 | 20001112200121200 |
4 | 11023203033201 |
5 | 134222222032 |
6 | 12342511413 |
7 | 2103520431 |
oct | 513431741 |
9 | 201480550 |
10 | 86914017 |
11 | 45073873 |
12 | 25135569 |
13 | 15011418 |
14 | b7862c1 |
15 | 796c47c |
hex | 52e33e1 |
86914017 has 6 divisors (see below), whose sum is σ = 125542482. Its totient is φ = 57942672.
The previous prime is 86914001. The next prime is 86914039. The reversal of 86914017 is 71041968.
It can be written as a sum of positive squares in only one way, i.e., 64786401 + 22127616 = 8049^2 + 4704^2 .
It is not a de Polignac number, because 86914017 - 24 = 86914001 is a prime.
It is not an unprimeable number, because it can be changed into a prime (86914057) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4828548 + ... + 4828565.
It is an arithmetic number, because the mean of its divisors is an integer number (20923747).
Almost surely, 286914017 is an apocalyptic number.
It is an amenable number.
86914017 is a deficient number, since it is larger than the sum of its proper divisors (38628465).
86914017 is a wasteful number, since it uses less digits than its factorization.
86914017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9657119 (or 9657116 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 36.
The square root of 86914017 is about 9322.7687410983. The cubic root of 86914017 is about 442.9587390466.
The spelling of 86914017 in words is "eighty-six million, nine hundred fourteen thousand, seventeen".
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