Base | Representation |
---|---|
bin | 1101101011010… |
… | …1111101010001 |
3 | 10222221121122121 |
4 | 3122311331101 |
5 | 104141242101 |
6 | 5405334241 |
7 | 1264423546 |
oct | 332657521 |
9 | 128847577 |
10 | 57368401 |
11 | 2a423802 |
12 | 17267381 |
13 | bb681cc |
14 | 7894bcd |
15 | 50830a1 |
hex | 36b5f51 |
57368401 has 2 divisors, whose sum is σ = 57368402. Its totient is φ = 57368400.
The previous prime is 57368369. The next prime is 57368411. The reversal of 57368401 is 10486375.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 39050001 + 18318400 = 6249^2 + 4280^2 .
It is a cyclic number.
It is not a de Polignac number, because 57368401 - 25 = 57368369 is a prime.
It is a super-2 number, since 2×573684012 = 6582266866593602, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (57368411) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28684200 + 28684201.
It is an arithmetic number, because the mean of its divisors is an integer number (28684201).
Almost surely, 257368401 is an apocalyptic number.
It is an amenable number.
57368401 is a deficient number, since it is larger than the sum of its proper divisors (1).
57368401 is an equidigital number, since it uses as much as digits as its factorization.
57368401 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 20160, while the sum is 34.
The square root of 57368401 is about 7574.1930923366. The cubic root of 57368401 is about 385.6774512020.
The spelling of 57368401 in words is "fifty-seven million, three hundred sixty-eight thousand, four hundred one".
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