Base | Representation |
---|---|
bin | 1010010010100… |
… | …01000110100001 |
3 | 20000102021111121 |
4 | 11021101012201 |
5 | 134044043200 |
6 | 12322012241 |
7 | 2065445320 |
oct | 511210641 |
9 | 200367447 |
10 | 86315425 |
11 | 447a5069 |
12 | 24aa7081 |
13 | 14b61b21 |
14 | b66c0b7 |
15 | 789ee1a |
hex | 52511a1 |
86315425 has 12 divisors (see below), whose sum is σ = 122321536. Its totient is φ = 59187600.
The previous prime is 86315401. The next prime is 86315431. The reversal of 86315425 is 52451368.
It is not a de Polignac number, because 86315425 - 211 = 86313377 is a prime.
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 246441 + ... + 246790.
Almost surely, 286315425 is an apocalyptic number.
It is an amenable number.
86315425 is a deficient number, since it is larger than the sum of its proper divisors (36006111).
86315425 is a wasteful number, since it uses less digits than its factorization.
86315425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 493248 (or 493243 counting only the distinct ones).
The product of its digits is 28800, while the sum is 34.
The square root of 86315425 is about 9290.6095063779. The cubic root of 86315425 is about 441.9394841496.
The spelling of 86315425 in words is "eighty-six million, three hundred fifteen thousand, four hundred twenty-five".
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