Base | Representation |
---|---|
bin | 1001110100011… |
… | …11010010111111 |
3 | 12202000010110012 |
4 | 10322033102333 |
5 | 132042011441 |
6 | 12101333435 |
7 | 2020116614 |
oct | 472172277 |
9 | 182003405 |
10 | 82375871 |
11 | 42554236 |
12 | 2370727b |
13 | 140b2926 |
14 | ad2450b |
15 | 73729eb |
hex | 4e8f4bf |
82375871 has 2 divisors, whose sum is σ = 82375872. Its totient is φ = 82375870.
The previous prime is 82375861. The next prime is 82375879. The reversal of 82375871 is 17857328.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 82375871 - 210 = 82374847 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (82375879) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41187935 + 41187936.
It is an arithmetic number, because the mean of its divisors is an integer number (41187936).
Almost surely, 282375871 is an apocalyptic number.
82375871 is a deficient number, since it is larger than the sum of its proper divisors (1).
82375871 is an equidigital number, since it uses as much as digits as its factorization.
82375871 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 94080, while the sum is 41.
The square root of 82375871 is about 9076.1154135456. The cubic root of 82375871 is about 435.1109436492.
The spelling of 82375871 in words is "eighty-two million, three hundred seventy-five thousand, eight hundred seventy-one".
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