Base | Representation |
---|---|
bin | 11110110101011101011001 |
3 | 120012200012002 |
4 | 132311131121 |
5 | 4032131124 |
6 | 445130345 |
7 | 125464304 |
oct | 36653531 |
9 | 16180162 |
10 | 8083289 |
11 | 4621105 |
12 | 28599b5 |
13 | 18a0316 |
14 | 1105b3b |
15 | a9a0ae |
hex | 7b5759 |
8083289 has 2 divisors, whose sum is σ = 8083290. Its totient is φ = 8083288.
The previous prime is 8083259. The next prime is 8083291. The reversal of 8083289 is 9823808.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 8065600 + 17689 = 2840^2 + 133^2 .
It is a cyclic number.
It is not a de Polignac number, because 8083289 - 212 = 8079193 is a prime.
It is a super-2 number, since 2×80832892 = 130679122115042, which contains 22 as substring.
Together with 8083291, 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 (8083259) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4041644 + 4041645.
It is an arithmetic number, because the mean of its divisors is an integer number (4041645).
Almost surely, 28083289 is an apocalyptic number.
It is an amenable number.
8083289 is a deficient number, since it is larger than the sum of its proper divisors (1).
8083289 is an equidigital number, since it uses as much as digits as its factorization.
8083289 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 27648, while the sum is 38.
The square root of 8083289 is about 2843.1125549299. The cubic root of 8083289 is about 200.6916801353.
The spelling of 8083289 in words is "eight million, eighty-three thousand, two hundred eighty-nine".
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