Base | Representation |
---|---|
bin | 111101110100111001001 |
3 | 10210221001102 |
4 | 13232213021 |
5 | 1004312204 |
6 | 111231145 |
7 | 23135333 |
oct | 7564711 |
9 | 3727042 |
10 | 2025929 |
11 | 1164124 |
12 | 8184b5 |
13 | 55c199 |
14 | 3aa453 |
15 | 2a041e |
hex | 1ee9c9 |
2025929 has 2 divisors, whose sum is σ = 2025930. Its totient is φ = 2025928.
The previous prime is 2025923. The next prime is 2025949. The reversal of 2025929 is 9295202.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1827904 + 198025 = 1352^2 + 445^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2025929 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (2025923) 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, 1012964 + 1012965.
It is an arithmetic number, because the mean of its divisors is an integer number (1012965).
22025929 is an apocalyptic number.
It is an amenable number.
2025929 is a deficient number, since it is larger than the sum of its proper divisors (1).
2025929 is an equidigital number, since it uses as much as digits as its factorization.
2025929 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3240, while the sum is 29.
The square root of 2025929 is about 1423.3513269745. The cubic root of 2025929 is about 126.5342437250.
The spelling of 2025929 in words is "two million, twenty-five thousand, nine hundred twenty-nine".
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