Base | Representation |
---|---|
bin | 1010001110101… |
… | …10011010010010 |
3 | 12222110202010220 |
4 | 11013112122102 |
5 | 133432003012 |
6 | 12303133510 |
7 | 2061253221 |
oct | 507263222 |
9 | 188422126 |
10 | 85812882 |
11 | 44491541 |
12 | 248a4296 |
13 | 14a1716c |
14 | b57acb8 |
15 | 780108c |
hex | 51d6692 |
85812882 has 16 divisors (see below), whose sum is σ = 175277952. Its totient is φ = 27995600.
The previous prime is 85812833. The next prime is 85812913. The reversal of 85812882 is 28821858.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 151869 + ... + 152432.
It is an arithmetic number, because the mean of its divisors is an integer number (10954872).
Almost surely, 285812882 is an apocalyptic number.
85812882 is an abundant number, since it is smaller than the sum of its proper divisors (89465070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85812882 is a wasteful number, since it uses less digits than its factorization.
85812882 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 304353.
The product of its digits is 81920, while the sum is 42.
The square root of 85812882 is about 9263.5242753501. The cubic root of 85812882 is about 441.0801320854.
The spelling of 85812882 in words is "eighty-five million, eight hundred twelve thousand, eight hundred eighty-two".
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