Base | Representation |
---|---|
bin | 1101100100011… |
… | …0000011011001 |
3 | 10222002022220022 |
4 | 3121012003121 |
5 | 104032110131 |
6 | 5351440225 |
7 | 1260504326 |
oct | 331060331 |
9 | 128068808 |
10 | 56910041 |
11 | 2a1403a1 |
12 | 17086075 |
13 | ba376a6 |
14 | 77b5b4d |
15 | 4ee237b |
hex | 36460d9 |
56910041 has 2 divisors, whose sum is σ = 56910042. Its totient is φ = 56910040.
The previous prime is 56910023. The next prime is 56910047. The reversal of 56910041 is 14001965.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 53655625 + 3254416 = 7325^2 + 1804^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-56910041 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (56910047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28455020 + 28455021.
It is an arithmetic number, because the mean of its divisors is an integer number (28455021).
Almost surely, 256910041 is an apocalyptic number.
It is an amenable number.
56910041 is a deficient number, since it is larger than the sum of its proper divisors (1).
56910041 is an equidigital number, since it uses as much as digits as its factorization.
56910041 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1080, while the sum is 26.
The square root of 56910041 is about 7543.8744024540. The cubic root of 56910041 is about 384.6475461075.
The spelling of 56910041 in words is "fifty-six million, nine hundred ten thousand, forty-one".
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