Base | Representation |
---|---|
bin | 11111101101100100011 |
3 | 1221210102122 |
4 | 3331230203 |
5 | 231223024 |
6 | 34134455 |
7 | 11555363 |
oct | 3755443 |
9 | 1853378 |
10 | 1039139 |
11 | 64a7a2 |
12 | 42142b |
13 | 2a4c9a |
14 | 1d09a3 |
15 | 157d5e |
hex | fdb23 |
1039139 has 2 divisors, whose sum is σ = 1039140. Its totient is φ = 1039138.
The previous prime is 1039127. The next prime is 1039153. The reversal of 1039139 is 9319301.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1039139 - 212 = 1035043 is a prime.
It is a super-2 number, since 2×10391392 = 2159619722642, which contains 22 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (1039109) 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, 519569 + 519570.
It is an arithmetic number, because the mean of its divisors is an integer number (519570).
21039139 is an apocalyptic number.
1039139 is a deficient number, since it is larger than the sum of its proper divisors (1).
1039139 is an equidigital number, since it uses as much as digits as its factorization.
1039139 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 729, while the sum is 26.
The square root of 1039139 is about 1019.3816753307. The cubic root of 1039139 is about 101.2879733600.
The spelling of 1039139 in words is "one million, thirty-nine thousand, one hundred thirty-nine".
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