Base | Representation |
---|---|
bin | 1101100010110… |
… | …0011100000111 |
3 | 10221212222222121 |
4 | 3120230130013 |
5 | 104020231002 |
6 | 5345310411 |
7 | 1256556421 |
oct | 330543407 |
9 | 127788877 |
10 | 56805127 |
11 | 2a079595 |
12 | 17035407 |
13 | b9cba02 |
14 | 7789811 |
15 | 4ec1237 |
hex | 362c707 |
56805127 has 4 divisors (see below), whose sum is σ = 57367656. Its totient is φ = 56242600.
The previous prime is 56805121. The next prime is 56805139. The reversal of 56805127 is 72150865.
56805127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 56805127 - 211 = 56803079 is a prime.
It is a super-2 number, since 2×568051272 = 6453644906972258, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 56805092 and 56805101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56805121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281113 + ... + 281314.
It is an arithmetic number, because the mean of its divisors is an integer number (14341914).
Almost surely, 256805127 is an apocalyptic number.
56805127 is a deficient number, since it is larger than the sum of its proper divisors (562529).
56805127 is a wasteful number, since it uses less digits than its factorization.
56805127 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 562528.
The product of its (nonzero) digits is 16800, while the sum is 34.
The square root of 56805127 is about 7536.9176060244. The cubic root of 56805127 is about 384.4110340290.
The spelling of 56805127 in words is "fifty-six million, eight hundred five thousand, one hundred twenty-seven".
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