Base | Representation |
---|---|
bin | 1101101101010… |
… | …0011101001111 |
3 | 11000011222000111 |
4 | 3123110131033 |
5 | 104204241302 |
6 | 5412140451 |
7 | 1265454013 |
oct | 333243517 |
9 | 130158014 |
10 | 57493327 |
11 | 2a4a9651 |
12 | 17307727 |
13 | bbb0028 |
14 | 78c8543 |
15 | 50aa0d7 |
hex | 36d474f |
57493327 has 2 divisors, whose sum is σ = 57493328. Its totient is φ = 57493326.
The previous prime is 57493321. The next prime is 57493333. The reversal of 57493327 is 72339475.
It is a balanced prime because it is at equal distance from previous prime (57493321) and next prime (57493333).
It is a cyclic number.
It is not a de Polignac number, because 57493327 - 211 = 57491279 is a prime.
It is a Chen prime.
It is a zygodrome in base 3.
It is a self number, because there is not a number n which added to its sum of digits gives 57493327.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (57493321) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28746663 + 28746664.
It is an arithmetic number, because the mean of its divisors is an integer number (28746664).
Almost surely, 257493327 is an apocalyptic number.
57493327 is a deficient number, since it is larger than the sum of its proper divisors (1).
57493327 is an equidigital number, since it uses as much as digits as its factorization.
57493327 is an evil number, because the sum of its binary digits is even.
The product of its digits is 158760, while the sum is 40.
The square root of 57493327 is about 7582.4354266950. The cubic root of 57493327 is about 385.9571999221.
The spelling of 57493327 in words is "fifty-seven million, four hundred ninety-three thousand, three hundred twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.142 sec. • engine limits •