Base | Representation |
---|---|
bin | 1001110101011… |
… | …10010010011000 |
3 | 12202020120120120 |
4 | 10322232102120 |
5 | 132110042213 |
6 | 12104153240 |
7 | 2021155653 |
oct | 472562230 |
9 | 182216516 |
10 | 82502808 |
11 | 42630643 |
12 | 23768820 |
13 | 1412863b |
14 | ad5889a |
15 | 739a423 |
hex | 4eae498 |
82502808 has 16 divisors (see below), whose sum is σ = 206257080. Its totient is φ = 27500928.
The previous prime is 82502789. The next prime is 82502809. The reversal of 82502808 is 80820528.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82502809) 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 3 ways as a sum of consecutive naturals, for example, 1718785 + ... + 1718832.
Almost surely, 282502808 is an apocalyptic number.
It is an amenable number.
82502808 is an abundant number, since it is smaller than the sum of its proper divisors (123754272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82502808 is a wasteful number, since it uses less digits than its factorization.
82502808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3437626 (or 3437622 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 33.
The square root of 82502808 is about 9083.1056362898. The cubic root of 82502808 is about 435.3343235124.
The spelling of 82502808 in words is "eighty-two million, five hundred two thousand, eight hundred eight".
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