Base | Representation |
---|---|
bin | 1001111000010… |
… | …11110000100011 |
3 | 12202222000202112 |
4 | 10330023300203 |
5 | 132204320132 |
6 | 12120305535 |
7 | 2024342114 |
oct | 474136043 |
9 | 182860675 |
10 | 82885667 |
11 | 42872257 |
12 | 239122ab |
13 | 14230997 |
14 | b01820b |
15 | 7423ab2 |
hex | 4f0bc23 |
82885667 has 2 divisors, whose sum is σ = 82885668. Its totient is φ = 82885666.
The previous prime is 82885651. The next prime is 82885669. The reversal of 82885667 is 76658828.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 82885667 - 24 = 82885651 is a prime.
Together with 82885669, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (82885669) 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 as a sum of consecutive naturals, namely, 41442833 + 41442834.
It is an arithmetic number, because the mean of its divisors is an integer number (41442834).
Almost surely, 282885667 is an apocalyptic number.
82885667 is a deficient number, since it is larger than the sum of its proper divisors (1).
82885667 is an equidigital number, since it uses as much as digits as its factorization.
82885667 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1290240, while the sum is 50.
The square root of 82885667 is about 9104.1565781790. The cubic root of 82885667 is about 436.0066824860.
The spelling of 82885667 in words is "eighty-two million, eight hundred eighty-five thousand, six hundred sixty-seven".
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