Base | Representation |
---|---|
bin | 1101011010101… |
… | …0111110100011 |
3 | 10220220001120202 |
4 | 3112222332203 |
5 | 103401243401 |
6 | 5330055415 |
7 | 1252220423 |
oct | 326527643 |
9 | 126801522 |
10 | 56274851 |
11 | 29847146 |
12 | 16a1a56b |
13 | b874539 |
14 | 768c483 |
15 | 4e1906b |
hex | 35aafa3 |
56274851 has 2 divisors, whose sum is σ = 56274852. Its totient is φ = 56274850.
The previous prime is 56274797. The next prime is 56274853. The reversal of 56274851 is 15847265.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 56274851 - 26 = 56274787 is a prime.
Together with 56274853, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (56274853) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28137425 + 28137426.
It is an arithmetic number, because the mean of its divisors is an integer number (28137426).
Almost surely, 256274851 is an apocalyptic number.
56274851 is a deficient number, since it is larger than the sum of its proper divisors (1).
56274851 is an equidigital number, since it uses as much as digits as its factorization.
56274851 is an evil number, because the sum of its binary digits is even.
The product of its digits is 67200, while the sum is 38.
The square root of 56274851 is about 7501.6565503894. The cubic root of 56274851 is about 383.2111332396.
The spelling of 56274851 in words is "fifty-six million, two hundred seventy-four thousand, eight hundred fifty-one".
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