Base | Representation |
---|---|
bin | 1001110111110… |
… | …00101001110011 |
3 | 12202211001102011 |
4 | 10323320221303 |
5 | 132144314121 |
6 | 12114503351 |
7 | 2023565011 |
oct | 473705163 |
9 | 182731364 |
10 | 82807411 |
11 | 42819485 |
12 | 23894b57 |
13 | 1420418b |
14 | add78b1 |
15 | 740a7e1 |
hex | 4ef8a73 |
82807411 has 2 divisors, whose sum is σ = 82807412. Its totient is φ = 82807410.
The previous prime is 82807397. The next prime is 82807421. The reversal of 82807411 is 11470828.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 82807411 - 217 = 82676339 is a prime.
It is not a weakly prime, because it can be changed into another prime (82807421) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41403705 + 41403706.
It is an arithmetic number, because the mean of its divisors is an integer number (41403706).
Almost surely, 282807411 is an apocalyptic number.
82807411 is a deficient number, since it is larger than the sum of its proper divisors (1).
82807411 is an equidigital number, since it uses as much as digits as its factorization.
82807411 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3584, while the sum is 31.
The square root of 82807411 is about 9099.8577461409. The cubic root of 82807411 is about 435.8694215903.
The spelling of 82807411 in words is "eighty-two million, eight hundred seven thousand, four hundred eleven".
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