Base | Representation |
---|---|
bin | 1101100110011… |
… | …1000101011001 |
3 | 10222100012111021 |
4 | 3121213011121 |
5 | 104100422322 |
6 | 5354402441 |
7 | 1261606636 |
oct | 331470531 |
9 | 128305437 |
10 | 57045337 |
11 | 2a223008 |
12 | 17130421 |
13 | ba8414b |
14 | 780d18d |
15 | 501c4c7 |
hex | 3667159 |
57045337 has 2 divisors, whose sum is σ = 57045338. Its totient is φ = 57045336.
The previous prime is 57045323. The next prime is 57045361. The reversal of 57045337 is 73354075.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 41332041 + 15713296 = 6429^2 + 3964^2 .
It is a cyclic number.
It is not a de Polignac number, because 57045337 - 215 = 57012569 is a prime.
It is not a weakly prime, because it can be changed into another prime (57045367) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28522668 + 28522669.
It is an arithmetic number, because the mean of its divisors is an integer number (28522669).
Almost surely, 257045337 is an apocalyptic number.
It is an amenable number.
57045337 is a deficient number, since it is larger than the sum of its proper divisors (1).
57045337 is an equidigital number, since it uses as much as digits as its factorization.
57045337 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 44100, while the sum is 34.
The square root of 57045337 is about 7552.8363546419. The cubic root of 57045337 is about 384.9521208801.
The spelling of 57045337 in words is "fifty-seven million, forty-five thousand, three hundred thirty-seven".
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