Base | Representation |
---|---|
bin | 10111110101111110011001 |
3 | 102202112221001 |
4 | 113311332121 |
5 | 3100003033 |
6 | 341545001 |
7 | 104061502 |
oct | 27657631 |
9 | 12675831 |
10 | 6250393 |
11 | 358a016 |
12 | 2115161 |
13 | 13aac76 |
14 | b89ba9 |
15 | 836e7d |
hex | 5f5f99 |
6250393 has 2 divisors, whose sum is σ = 6250394. Its totient is φ = 6250392.
The previous prime is 6250367. The next prime is 6250397. The reversal of 6250393 is 3930526.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6215049 + 35344 = 2493^2 + 188^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-6250393 is a prime.
6250393 is a lucky number.
It is not a weakly prime, because it can be changed into another prime (6250397) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3125196 + 3125197.
It is an arithmetic number, because the mean of its divisors is an integer number (3125197).
Almost surely, 26250393 is an apocalyptic number.
It is an amenable number.
6250393 is a deficient number, since it is larger than the sum of its proper divisors (1).
6250393 is an equidigital number, since it uses as much as digits as its factorization.
6250393 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4860, while the sum is 28.
The square root of 6250393 is about 2500.0785987644. The cubic root of 6250393 is about 184.2054357161.
The spelling of 6250393 in words is "six million, two hundred fifty thousand, three hundred ninety-three".
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