Base | Representation |
---|---|
bin | 1010010011000… |
… | …11110111110001 |
3 | 20000120011222000 |
4 | 11021203313301 |
5 | 134104023210 |
6 | 12323404213 |
7 | 2066215416 |
oct | 511436761 |
9 | 200504860 |
10 | 86392305 |
11 | 448478aa |
12 | 24b23669 |
13 | 14b8ab0c |
14 | b68c10d |
15 | 78b7ac0 |
hex | 5263df1 |
86392305 has 32 divisors (see below), whose sum is σ = 158889600. Its totient is φ = 44485056.
The previous prime is 86392277. The next prime is 86392307. The reversal of 86392305 is 50329368.
It is not a de Polignac number, because 86392305 - 28 = 86392049 is a prime.
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 86392305.
It is not an unprimeable number, because it can be changed into a prime (86392307) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7119 + ... + 14948.
It is an arithmetic number, because the mean of its divisors is an integer number (4965300).
Almost surely, 286392305 is an apocalyptic number.
It is an amenable number.
86392305 is a deficient number, since it is larger than the sum of its proper divisors (72497295).
86392305 is a wasteful number, since it uses less digits than its factorization.
86392305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22110 (or 22104 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 36.
The square root of 86392305 is about 9294.7460965860. The cubic root of 86392305 is about 442.0706550850.
The spelling of 86392305 in words is "eighty-six million, three hundred ninety-two thousand, three hundred five".
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