Base | Representation |
---|---|
bin | 1010001010110… |
… | …10010000010000 |
3 | 12221111220112212 |
4 | 11011122100100 |
5 | 133314214321 |
6 | 12244211252 |
7 | 2054034455 |
oct | 505322020 |
9 | 187456485 |
10 | 85304336 |
11 | 44174457 |
12 | 24699b28 |
13 | 14899850 |
14 | b48782c |
15 | 775055b |
hex | 515a410 |
85304336 has 20 divisors (see below), whose sum is σ = 177991212. Its totient is φ = 39371136.
The previous prime is 85304311. The next prime is 85304347. The reversal of 85304336 is 63340358.
It can be written as a sum of positive squares in 2 ways, for example, as 9265936 + 76038400 = 3044^2 + 8720^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204851 + ... + 205266.
Almost surely, 285304336 is an apocalyptic number.
It is an amenable number.
85304336 is an abundant number, since it is smaller than the sum of its proper divisors (92686876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85304336 is a wasteful number, since it uses less digits than its factorization.
85304336 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 410138 (or 410132 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 32.
The square root of 85304336 is about 9236.0346469684. The cubic root of 85304336 is about 440.2070925961.
The spelling of 85304336 in words is "eighty-five million, three hundred four thousand, three hundred thirty-six".
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