Base | Representation |
---|---|
bin | 101110101101… |
… | …101110101001 |
3 | 212001011020221 |
4 | 232231232221 |
5 | 11113332204 |
6 | 1114250041 |
7 | 206042263 |
oct | 56555651 |
9 | 25034227 |
10 | 12245929 |
11 | 6a04603 |
12 | 4126921 |
13 | 26c9c17 |
14 | 18aab33 |
15 | 111d654 |
hex | badba9 |
12245929 has 2 divisors, whose sum is σ = 12245930. Its totient is φ = 12245928.
The previous prime is 12245879. The next prime is 12245939. The reversal of 12245929 is 92954221.
12245929 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 11235904 + 1010025 = 3352^2 + 1005^2 .
It is a cyclic number.
It is not a de Polignac number, because 12245929 - 217 = 12114857 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12245894 and 12245903.
It is not a weakly prime, because it can be changed into another prime (12245939) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6122964 + 6122965.
It is an arithmetic number, because the mean of its divisors is an integer number (6122965).
Almost surely, 212245929 is an apocalyptic number.
It is an amenable number.
12245929 is a deficient number, since it is larger than the sum of its proper divisors (1).
12245929 is an equidigital number, since it uses as much as digits as its factorization.
12245929 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 12960, while the sum is 34.
The square root of 12245929 is about 3499.4183802455. The cubic root of 12245929 is about 230.4962756020.
The spelling of 12245929 in words is "twelve million, two hundred forty-five thousand, nine hundred twenty-nine".
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