Base | Representation |
---|---|
bin | 1101011101111… |
… | …0010011000001 |
3 | 10221021201221011 |
4 | 3113132103001 |
5 | 103430010212 |
6 | 5334400521 |
7 | 1254054316 |
oct | 327362301 |
9 | 127251834 |
10 | 56485057 |
11 | 29980072 |
12 | 16b00141 |
13 | b919115 |
14 | 7704d0d |
15 | 4e5b4a7 |
hex | 35de4c1 |
56485057 has 2 divisors, whose sum is σ = 56485058. Its totient is φ = 56485056.
The previous prime is 56485049. The next prime is 56485063. The reversal of 56485057 is 75058465.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 33454656 + 23030401 = 5784^2 + 4799^2 .
It is a cyclic number.
It is not a de Polignac number, because 56485057 - 23 = 56485049 is a prime.
It is a Chen prime.
It is a weakly prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28242528 + 28242529.
It is an arithmetic number, because the mean of its divisors is an integer number (28242529).
Almost surely, 256485057 is an apocalyptic number.
It is an amenable number.
56485057 is a deficient number, since it is larger than the sum of its proper divisors (1).
56485057 is an equidigital number, since it uses as much as digits as its factorization.
56485057 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 168000, while the sum is 40.
The square root of 56485057 is about 7515.6541298812. The cubic root of 56485057 is about 383.6876823407.
The spelling of 56485057 in words is "fifty-six million, four hundred eighty-five thousand, fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.224 sec. • engine limits •