Base | Representation |
---|---|
bin | 1010110011101011110011 |
3 | 12022221100002 |
4 | 22303223303 |
5 | 1211130024 |
6 | 140420215 |
7 | 33036611 |
oct | 12635363 |
9 | 5287302 |
10 | 2833139 |
11 | 1665641 |
12 | b4766b |
13 | 78271a |
14 | 53a6b1 |
15 | 3ae6ae |
hex | 2b3af3 |
2833139 has 2 divisors, whose sum is σ = 2833140. Its totient is φ = 2833138.
The previous prime is 2833133. The next prime is 2833157. The reversal of 2833139 is 9313382.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2833139 - 24 = 2833123 is a prime.
It is a Sophie Germain prime.
It is an Ulam number.
It is not a weakly prime, because it can be changed into another prime (2833133) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1416569 + 1416570.
It is an arithmetic number, because the mean of its divisors is an integer number (1416570).
22833139 is an apocalyptic number.
2833139 is a deficient number, since it is larger than the sum of its proper divisors (1).
2833139 is an equidigital number, since it uses as much as digits as its factorization.
2833139 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3888, while the sum is 29.
The square root of 2833139 is about 1683.1930964687. The cubic root of 2833139 is about 141.4998439235.
The spelling of 2833139 in words is "two million, eight hundred thirty-three thousand, one hundred thirty-nine".
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