Base | Representation |
---|---|
bin | 1010010100000… |
… | …00100111011110 |
3 | 20000210011110210 |
4 | 11022000213132 |
5 | 134121310141 |
6 | 12330113250 |
7 | 2100215610 |
oct | 512004736 |
9 | 200704423 |
10 | 86510046 |
11 | 44918307 |
12 | 24b7b826 |
13 | 14bcc59c |
14 | b6bcdb0 |
15 | 78dc916 |
hex | 52809de |
86510046 has 16 divisors (see below), whose sum is σ = 197737344. Its totient is φ = 24717144.
The previous prime is 86509999. The next prime is 86510051. The reversal of 86510046 is 64001568.
It is a junction number, because it is equal to n+sod(n) for n = 86509995 and 86510022.
It is a congruent number.
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, 1029840 + ... + 1029923.
It is an arithmetic number, because the mean of its divisors is an integer number (12358584).
Almost surely, 286510046 is an apocalyptic number.
86510046 is an abundant number, since it is smaller than the sum of its proper divisors (111227298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86510046 is a wasteful number, since it uses less digits than its factorization.
86510046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2059775.
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 86510046 is about 9301.0776794950. The cubic root of 86510046 is about 442.2713913784.
The spelling of 86510046 in words is "eighty-six million, five hundred ten thousand, forty-six".
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