Base | Representation |
---|---|
bin | 1100110110001… |
… | …0111110100111 |
3 | 10202101112021221 |
4 | 3031202332213 |
5 | 102243222131 |
6 | 5202521211 |
7 | 1222665454 |
oct | 315427647 |
9 | 122345257 |
10 | 53882791 |
11 | 28462a36 |
12 | 16066207 |
13 | b217811 |
14 | 722882b |
15 | 4ae5411 |
hex | 3362fa7 |
53882791 has 2 divisors, whose sum is σ = 53882792. Its totient is φ = 53882790.
The previous prime is 53882761. The next prime is 53882839. The reversal of 53882791 is 19728835.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-53882791 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (53882701) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26941395 + 26941396.
It is an arithmetic number, because the mean of its divisors is an integer number (26941396).
Almost surely, 253882791 is an apocalyptic number.
53882791 is a deficient number, since it is larger than the sum of its proper divisors (1).
53882791 is an equidigital number, since it uses as much as digits as its factorization.
53882791 is an evil number, because the sum of its binary digits is even.
The product of its digits is 120960, while the sum is 43.
The square root of 53882791 is about 7340.4898337917. The cubic root of 53882791 is about 377.7026463400.
The spelling of 53882791 in words is "fifty-three million, eight hundred eighty-two thousand, seven hundred ninety-one".
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