Base | Representation |
---|---|
bin | 1001110010011… |
… | …00001001110000 |
3 | 12201111011012011 |
4 | 10321030021300 |
5 | 132004211343 |
6 | 12051412304 |
7 | 2014563034 |
oct | 471141160 |
9 | 181434164 |
10 | 82100848 |
11 | 42386645 |
12 | 235b4094 |
13 | 140176ab |
14 | ac921c4 |
15 | 731b29d |
hex | 4e4c270 |
82100848 has 20 divisors (see below), whose sum is σ = 159224680. Its totient is φ = 41010624.
The previous prime is 82100831. The next prime is 82100857. The reversal of 82100848 is 84800128.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21586 + ... + 25102.
It is an arithmetic number, because the mean of its divisors is an integer number (7961234).
Almost surely, 282100848 is an apocalyptic number.
It is an amenable number.
82100848 is a deficient number, since it is larger than the sum of its proper divisors (77123832).
82100848 is a wasteful number, since it uses less digits than its factorization.
82100848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4984 (or 4978 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 31.
The square root of 82100848 is about 9060.9518263812. The cubic root of 82100848 is about 434.6261781617.
The spelling of 82100848 in words is "eighty-two million, one hundred thousand, eight hundred forty-eight".
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