Base | Representation |
---|---|
bin | 1010010110101… |
… | …00111101001000 |
3 | 20001102201100020 |
4 | 11023110331020 |
5 | 134213333441 |
6 | 12341340440 |
7 | 2103155010 |
oct | 513247510 |
9 | 201381306 |
10 | 86855496 |
11 | 45033902 |
12 | 25107720 |
13 | 14cc08b0 |
14 | b76cc40 |
15 | 7959e66 |
hex | 52d4f48 |
86855496 has 64 divisors (see below), whose sum is σ = 267254400. Its totient is φ = 22906368.
The previous prime is 86855477. The next prime is 86855497. The reversal of 86855496 is 69455868.
It is not an unprimeable number, because it can be changed into a prime (86855497) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17701 + ... + 22068.
It is an arithmetic number, because the mean of its divisors is an integer number (4175850).
Almost surely, 286855496 is an apocalyptic number.
It is an amenable number.
86855496 is an abundant number, since it is smaller than the sum of its proper divisors (180398904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86855496 is a wasteful number, since it uses less digits than its factorization.
86855496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39798 (or 39794 counting only the distinct ones).
The product of its digits is 2073600, while the sum is 51.
The square root of 86855496 is about 9319.6296063738. The cubic root of 86855496 is about 442.8592989737.
The spelling of 86855496 in words is "eighty-six million, eight hundred fifty-five thousand, four hundred ninety-six".
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