Base | Representation |
---|---|
bin | 1010010000010… |
… | …00100100000000 |
3 | 12222212011221010 |
4 | 11020020210000 |
5 | 134010041204 |
6 | 12311400520 |
7 | 2063100141 |
oct | 510104400 |
9 | 188764833 |
10 | 86018304 |
11 | 44611909 |
12 | 24983140 |
13 | 14a89808 |
14 | b5d1ac8 |
15 | 7841d89 |
hex | 5208900 |
86018304 has 72 divisors (see below), whose sum is σ = 236384512. Its totient is φ = 27740160.
The previous prime is 86018237. The next prime is 86018371. The reversal of 86018304 is 40381068.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (86018237) and next prime (86018371).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22002 + ... + 25614.
Almost surely, 286018304 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 86018304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118192256).
86018304 is an abundant number, since it is smaller than the sum of its proper divisors (150366208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86018304 is a wasteful number, since it uses less digits than its factorization.
86018304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3663 (or 3649 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 86018304 is about 9274.6053285302. The cubic root of 86018304 is about 441.4318095060.
The spelling of 86018304 in words is "eighty-six million, eighteen thousand, three hundred four".
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