Base | Representation |
---|---|
bin | 1001110111111… |
… | …00100011001001 |
3 | 12202211212022012 |
4 | 10323330203021 |
5 | 132200321434 |
6 | 12115105305 |
7 | 2023662356 |
oct | 473744311 |
9 | 182755265 |
10 | 82823369 |
11 | 4282a472 |
12 | 238a2235 |
13 | 1420b515 |
14 | addd62d |
15 | 74103ce |
hex | 4efc8c9 |
82823369 has 2 divisors, whose sum is σ = 82823370. Its totient is φ = 82823368.
The previous prime is 82823357. The next prime is 82823393. The reversal of 82823369 is 96332828.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 76125625 + 6697744 = 8725^2 + 2588^2 .
It is a cyclic number.
It is not a de Polignac number, because 82823369 - 28 = 82823113 is a prime.
It is a super-2 number, since 2×828233692 = 13719420905020322, which contains 22 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (82823569) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41411684 + 41411685.
It is an arithmetic number, because the mean of its divisors is an integer number (41411685).
Almost surely, 282823369 is an apocalyptic number.
It is an amenable number.
82823369 is a deficient number, since it is larger than the sum of its proper divisors (1).
82823369 is an equidigital number, since it uses as much as digits as its factorization.
82823369 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 124416, while the sum is 41.
The square root of 82823369 is about 9100.7345307948. The cubic root of 82823369 is about 435.8974189132.
The spelling of 82823369 in words is "eighty-two million, eight hundred twenty-three thousand, three hundred sixty-nine".
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