Base | Representation |
---|---|
bin | 1001110011110… |
… | …10011010110111 |
3 | 12201211210011002 |
4 | 10321322122313 |
5 | 132031242414 |
6 | 12055433515 |
7 | 2016312404 |
oct | 471723267 |
9 | 181753132 |
10 | 82290359 |
11 | 424a5a68 |
12 | 2368589b |
13 | 14082a28 |
14 | ad012ab |
15 | 73574de |
hex | 4e7a6b7 |
82290359 has 2 divisors, whose sum is σ = 82290360. Its totient is φ = 82290358.
The previous prime is 82290323. The next prime is 82290431. The reversal of 82290359 is 95309228.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 82290359 - 216 = 82224823 is a prime.
It is a Sophie Germain 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 (82290259) 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, 41145179 + 41145180.
It is an arithmetic number, because the mean of its divisors is an integer number (41145180).
Almost surely, 282290359 is an apocalyptic number.
82290359 is a deficient number, since it is larger than the sum of its proper divisors (1).
82290359 is an equidigital number, since it uses as much as digits as its factorization.
82290359 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 38880, while the sum is 38.
The square root of 82290359 is about 9071.4033644194. The cubic root of 82290359 is about 434.9603328430.
The spelling of 82290359 in words is "eighty-two million, two hundred ninety thousand, three hundred fifty-nine".
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