Base | Representation |
---|---|
bin | 1001110100001… |
… | …01100001111110 |
3 | 12201221002120200 |
4 | 10322011201332 |
5 | 132034221440 |
6 | 12100424330 |
7 | 2016562161 |
oct | 472054176 |
9 | 181832520 |
10 | 82335870 |
11 | 42527181 |
12 | 236a80a6 |
13 | 1409a666 |
14 | ad13ad8 |
15 | 7365c30 |
hex | 4e8587e |
82335870 has 24 divisors (see below), whose sum is σ = 214073496. Its totient is φ = 21956208.
The previous prime is 82335859. The next prime is 82335889. The reversal of 82335870 is 7853328.
It is a congruent 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, 457332 + ... + 457511.
It is an arithmetic number, because the mean of its divisors is an integer number (8919729).
Almost surely, 282335870 is an apocalyptic number.
82335870 is an abundant number, since it is smaller than the sum of its proper divisors (131737626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82335870 is a wasteful number, since it uses less digits than its factorization.
82335870 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 914856 (or 914853 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The square root of 82335870 is about 9073.9115049685. The cubic root of 82335870 is about 435.0405035611.
The spelling of 82335870 in words is "eighty-two million, three hundred thirty-five thousand, eight hundred seventy".
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