Base | Representation |
---|---|
bin | 110000111101… |
… | …000000101011 |
3 | 220010222022022 |
4 | 300331000223 |
5 | 11241122221 |
6 | 1135015055 |
7 | 214035305 |
oct | 60750053 |
9 | 26128268 |
10 | 12832811 |
11 | 7275532 |
12 | 436a48b |
13 | 28740a4 |
14 | 19c0975 |
15 | 11d74ab |
hex | c3d02b |
12832811 has 2 divisors, whose sum is σ = 12832812. Its totient is φ = 12832810.
The previous prime is 12832801. The next prime is 12832817. The reversal of 12832811 is 11823821.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12832811 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (12832817) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6416405 + 6416406.
It is an arithmetic number, because the mean of its divisors is an integer number (6416406).
Almost surely, 212832811 is an apocalyptic number.
12832811 is a deficient number, since it is larger than the sum of its proper divisors (1).
12832811 is an equidigital number, since it uses as much as digits as its factorization.
12832811 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 768, while the sum is 26.
The square root of 12832811 is about 3582.2913058544. The cubic root of 12832811 is about 234.1211234036.
The spelling of 12832811 in words is "twelve million, eight hundred thirty-two thousand, eight hundred eleven".
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