Base | Representation |
---|---|
bin | 100010100011… |
… | …011010011101 |
3 | 122001012011121 |
4 | 202203122131 |
5 | 4304323244 |
6 | 522050541 |
7 | 136664005 |
oct | 42433235 |
9 | 18035147 |
10 | 9057949 |
11 | 512740a |
12 | 3049a51 |
13 | 1b51b44 |
14 | 12bb005 |
15 | bddc84 |
hex | 8a369d |
9057949 has 2 divisors, whose sum is σ = 9057950. Its totient is φ = 9057948.
The previous prime is 9057943. The next prime is 9057959. The reversal of 9057949 is 9497509.
9057949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4884100 + 4173849 = 2210^2 + 2043^2 .
It is a cyclic number.
It is not a de Polignac number, because 9057949 - 211 = 9055901 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (9057943) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4528974 + 4528975.
It is an arithmetic number, because the mean of its divisors is an integer number (4528975).
Almost surely, 29057949 is an apocalyptic number.
It is an amenable number.
9057949 is a deficient number, since it is larger than the sum of its proper divisors (1).
9057949 is an equidigital number, since it uses as much as digits as its factorization.
9057949 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 102060, while the sum is 43.
The square root of 9057949 is about 3009.6426698198. The cubic root of 9057949 is about 208.4538674588.
The spelling of 9057949 in words is "nine million, fifty-seven thousand, nine hundred forty-nine".
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