Base | Representation |
---|---|
bin | 111110011000011100001 |
3 | 10211212000111 |
4 | 13303003201 |
5 | 1010403004 |
6 | 111451321 |
7 | 23242363 |
oct | 7630341 |
9 | 3755014 |
10 | 2044129 |
11 | 117686a |
12 | 826b41 |
13 | 567559 |
14 | 3b2d33 |
15 | 2a5a04 |
hex | 1f30e1 |
2044129 has 2 divisors, whose sum is σ = 2044130. Its totient is φ = 2044128.
The previous prime is 2044127. The next prime is 2044151. The reversal of 2044129 is 9214402.
It is an a-pointer prime, because the next prime (2044151) can be obtained adding 2044129 to its sum of digits (22).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1827904 + 216225 = 1352^2 + 465^2 .
It is a cyclic number.
It is not a de Polignac number, because 2044129 - 21 = 2044127 is a prime.
Together with 2044127, it forms a pair of twin primes.
2044129 is a lucky number.
It is not a weakly prime, because it can be changed into another prime (2044127) 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, 1022064 + 1022065.
It is an arithmetic number, because the mean of its divisors is an integer number (1022065).
22044129 is an apocalyptic number.
It is an amenable number.
2044129 is a deficient number, since it is larger than the sum of its proper divisors (1).
2044129 is an equidigital number, since it uses as much as digits as its factorization.
2044129 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 2044129 is about 1429.7303941653. The cubic root of 2044129 is about 126.9120228936.
The spelling of 2044129 in words is "two million, forty-four thousand, one hundred twenty-nine".
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