Base | Representation |
---|---|
bin | 1111010110001… |
… | …0110110101001 |
3 | 11111010020100112 |
4 | 3311202312221 |
5 | 112434234131 |
6 | 10215344105 |
7 | 1411055633 |
oct | 365426651 |
9 | 144106315 |
10 | 64368041 |
11 | 33374731 |
12 | 19682035 |
13 | 104491ca |
14 | 8797a53 |
15 | 59b702b |
hex | 3d62da9 |
64368041 has 2 divisors, whose sum is σ = 64368042. Its totient is φ = 64368040.
The previous prime is 64368019. The next prime is 64368079. The reversal of 64368041 is 14086346.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 57456400 + 6911641 = 7580^2 + 2629^2 .
It is a cyclic number.
It is not a de Polignac number, because 64368041 - 218 = 64105897 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 64367989 and 64368007.
It is not a weakly prime, because it can be changed into another prime (64361041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32184020 + 32184021.
It is an arithmetic number, because the mean of its divisors is an integer number (32184021).
Almost surely, 264368041 is an apocalyptic number.
It is an amenable number.
64368041 is a deficient number, since it is larger than the sum of its proper divisors (1).
64368041 is an equidigital number, since it uses as much as digits as its factorization.
64368041 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 13824, while the sum is 32.
The square root of 64368041 is about 8022.9695873785. The cubic root of 64368041 is about 400.7652869891.
The spelling of 64368041 in words is "sixty-four million, three hundred sixty-eight thousand, forty-one".
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