Base | Representation |
---|---|
bin | 1010110111100101101001 |
3 | 12100202021022 |
4 | 22313211221 |
5 | 1212133004 |
6 | 141022225 |
7 | 33134333 |
oct | 12674551 |
9 | 5322238 |
10 | 2849129 |
11 | 1676658 |
12 | b54975 |
13 | 789a9a |
14 | 542453 |
15 | 3b42be |
hex | 2b7969 |
2849129 has 2 divisors, whose sum is σ = 2849130. Its totient is φ = 2849128.
The previous prime is 2849123. The next prime is 2849153. The reversal of 2849129 is 9219482.
2849129 is an esthetic number in base 13, because in such base its adjacent digits differ by 1.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2715904 + 133225 = 1648^2 + 365^2 .
It is a cyclic number.
It is not a de Polignac number, because 2849129 - 212 = 2845033 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (2849123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1424564 + 1424565.
It is an arithmetic number, because the mean of its divisors is an integer number (1424565).
22849129 is an apocalyptic number.
It is an amenable number.
2849129 is a deficient number, since it is larger than the sum of its proper divisors (1).
2849129 is an equidigital number, since it uses as much as digits as its factorization.
2849129 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 10368, while the sum is 35.
The square root of 2849129 is about 1687.9363139645. The cubic root of 2849129 is about 141.7655491115.
The spelling of 2849129 in words is "two million, eight hundred forty-nine thousand, one hundred twenty-nine".
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