Base | Representation |
---|---|
bin | 1001110111101… |
… | …01110110001111 |
3 | 12202210110122112 |
4 | 10323311312033 |
5 | 132143432134 |
6 | 12114334235 |
7 | 2023516343 |
oct | 473656617 |
9 | 182713575 |
10 | 82795919 |
11 | 42810888 |
12 | 2388a37b |
13 | 141cbb8b |
14 | add3623 |
15 | 74071ce |
hex | 4ef5d8f |
82795919 has 2 divisors, whose sum is σ = 82795920. Its totient is φ = 82795918.
The previous prime is 82795907. The next prime is 82795931. The reversal of 82795919 is 91959728.
It is a happy number.
It is a balanced prime because it is at equal distance from previous prime (82795907) and next prime (82795931).
It is a cyclic number.
It is not a de Polignac number, because 82795919 - 216 = 82730383 is a prime.
It is a super-2 number, since 2×827959192 = 13710328406109122, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (82795949) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41397959 + 41397960.
It is an arithmetic number, because the mean of its divisors is an integer number (41397960).
Almost surely, 282795919 is an apocalyptic number.
82795919 is a deficient number, since it is larger than the sum of its proper divisors (1).
82795919 is an equidigital number, since it uses as much as digits as its factorization.
82795919 is an evil number, because the sum of its binary digits is even.
The product of its digits is 408240, while the sum is 50.
The square root of 82795919 is about 9099.2262857894. The cubic root of 82795919 is about 435.8492573600.
The spelling of 82795919 in words is "eighty-two million, seven hundred ninety-five thousand, nine hundred nineteen".
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