Base | Representation |
---|---|
bin | 1010000001011… |
… | …11110011011011 |
3 | 12212012210122211 |
4 | 11000233303123 |
5 | 133011110013 |
6 | 12202055551 |
7 | 2040453454 |
oct | 500576333 |
9 | 185183584 |
10 | 84081883 |
11 | 43509a66 |
12 | 241aa5b7 |
13 | 1455c2c2 |
14 | b24a12b |
15 | 75ad23d |
hex | 502fcdb |
84081883 has 2 divisors, whose sum is σ = 84081884. Its totient is φ = 84081882.
The previous prime is 84081863. The next prime is 84081913. The reversal of 84081883 is 38818048.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-84081883 is a prime.
It is not a weakly prime, because it can be changed into another prime (84081853) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42040941 + 42040942.
It is an arithmetic number, because the mean of its divisors is an integer number (42040942).
Almost surely, 284081883 is an apocalyptic number.
84081883 is a deficient number, since it is larger than the sum of its proper divisors (1).
84081883 is an equidigital number, since it uses as much as digits as its factorization.
84081883 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 49152, while the sum is 40.
The square root of 84081883 is about 9169.6173856928. The cubic root of 84081883 is about 438.0941726020.
The spelling of 84081883 in words is "eighty-four million, eighty-one thousand, eight hundred eighty-three".
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