Base | Representation |
---|---|
bin | 100000010000011111011 |
3 | 1222200221212 |
4 | 10002003323 |
5 | 232311034 |
6 | 34353335 |
7 | 11661455 |
oct | 4020373 |
9 | 1880855 |
10 | 1057019 |
11 | 662177 |
12 | 42b84b |
13 | 2b0172 |
14 | 1d72d5 |
15 | 15d2ce |
hex | 1020fb |
1057019 has 2 divisors, whose sum is σ = 1057020. Its totient is φ = 1057018.
The previous prime is 1057013. The next prime is 1057033. The reversal of 1057019 is 9107501.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1057019 - 24 = 1057003 is a prime.
It is a super-2 number, since 2×10570192 = 2234578332722, which contains 22 as substring.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 1056985 and 1057003.
It is not a weakly prime, because it can be changed into another prime (1057013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528509 + 528510.
It is an arithmetic number, because the mean of its divisors is an integer number (528510).
21057019 is an apocalyptic number.
1057019 is a deficient number, since it is larger than the sum of its proper divisors (1).
1057019 is an equidigital number, since it uses as much as digits as its factorization.
1057019 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 315, while the sum is 23.
The square root of 1057019 is about 1028.1142932573. The cubic root of 1057019 is about 101.8656118163.
The spelling of 1057019 in words is "one million, fifty-seven thousand, nineteen".
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