Base | Representation |
---|---|
bin | 1010010010100… |
… | …01010010101101 |
3 | 20000102022120111 |
4 | 11021101102231 |
5 | 134044104310 |
6 | 12322020021 |
7 | 2065450513 |
oct | 511212255 |
9 | 200368514 |
10 | 86316205 |
11 | 447a5708 |
12 | 24aa7611 |
13 | 14b622a1 |
14 | b66c4b3 |
15 | 78a028a |
hex | 52514ad |
86316205 has 16 divisors (see below), whose sum is σ = 106997760. Its totient is φ = 66808192.
The previous prime is 86316199. The next prime is 86316239. The reversal of 86316205 is 50261368.
It is a cyclic number.
It is not a de Polignac number, because 86316205 - 221 = 84219053 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18852 + ... + 22978.
It is an arithmetic number, because the mean of its divisors is an integer number (6687360).
Almost surely, 286316205 is an apocalyptic number.
It is an amenable number.
86316205 is a deficient number, since it is larger than the sum of its proper divisors (20681555).
86316205 is a wasteful number, since it uses less digits than its factorization.
86316205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4268.
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 86316205 is about 9290.6514841533. The cubic root of 86316205 is about 441.9408153591.
The spelling of 86316205 in words is "eighty-six million, three hundred sixteen thousand, two hundred five".
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