Base | Representation |
---|---|
bin | 110000010101… |
… | …100101000001 |
3 | 212211202202022 |
4 | 300111211001 |
5 | 11220440142 |
6 | 1131331225 |
7 | 212463362 |
oct | 60254501 |
9 | 25752668 |
10 | 12671297 |
11 | 7175151 |
12 | 42b0b15 |
13 | 2818712 |
14 | 197bb69 |
15 | 11a46d2 |
hex | c15941 |
12671297 has 2 divisors, whose sum is σ = 12671298. Its totient is φ = 12671296.
The previous prime is 12671291. The next prime is 12671303. The reversal of 12671297 is 79217621.
It is a balanced prime because it is at equal distance from previous prime (12671291) and next prime (12671303).
It can be written as a sum of positive squares in only one way, i.e., 9709456 + 2961841 = 3116^2 + 1721^2 .
It is a cyclic number.
It is not a de Polignac number, because 12671297 - 28 = 12671041 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (12671291) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6335648 + 6335649.
It is an arithmetic number, because the mean of its divisors is an integer number (6335649).
Almost surely, 212671297 is an apocalyptic number.
It is an amenable number.
12671297 is a deficient number, since it is larger than the sum of its proper divisors (1).
12671297 is an equidigital number, since it uses as much as digits as its factorization.
12671297 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 10584, while the sum is 35.
The square root of 12671297 is about 3559.6765302482. The cubic root of 12671297 is about 233.1347559929.
The spelling of 12671297 in words is "twelve million, six hundred seventy-one thousand, two hundred ninety-seven".
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