Base | Representation |
---|---|
bin | 110000111100… |
… | …000010110101 |
3 | 220010202212201 |
4 | 300330002311 |
5 | 11241010403 |
6 | 1134544501 |
7 | 214020622 |
oct | 60740265 |
9 | 26122781 |
10 | 12828853 |
11 | 7272564 |
12 | 4368131 |
13 | 287234b |
14 | 19bd349 |
15 | 11d621d |
hex | c3c0b5 |
12828853 has 2 divisors, whose sum is σ = 12828854. Its totient is φ = 12828852.
The previous prime is 12828847. The next prime is 12828911. The reversal of 12828853 is 35882821.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6563844 + 6265009 = 2562^2 + 2503^2 .
It is a cyclic number.
It is not a de Polignac number, because 12828853 - 25 = 12828821 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12828833) 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, 6414426 + 6414427.
It is an arithmetic number, because the mean of its divisors is an integer number (6414427).
Almost surely, 212828853 is an apocalyptic number.
It is an amenable number.
12828853 is a deficient number, since it is larger than the sum of its proper divisors (1).
12828853 is an equidigital number, since it uses as much as digits as its factorization.
12828853 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 30720, while the sum is 37.
The square root of 12828853 is about 3581.7388235325. The cubic root of 12828853 is about 234.0970510812.
The spelling of 12828853 in words is "twelve million, eight hundred twenty-eight thousand, eight hundred fifty-three".
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