Base | Representation |
---|---|
bin | 1101010110101… |
… | …0111111111111 |
3 | 10220101202010010 |
4 | 3111222333333 |
5 | 103314402144 |
6 | 5320314303 |
7 | 1250046423 |
oct | 325527777 |
9 | 126352103 |
10 | 56012799 |
11 | 29688277 |
12 | 16912993 |
13 | b7b218b |
14 | 7620b83 |
15 | 4db65b9 |
hex | 356afff |
56012799 has 8 divisors (see below), whose sum is σ = 75583872. Its totient is φ = 36891800.
The previous prime is 56012791. The next prime is 56012809. The reversal of 56012799 is 99721065.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 56012799 - 23 = 56012791 is a prime.
It is a plaindrome in base 16.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56012791) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112227 + ... + 112724.
It is an arithmetic number, because the mean of its divisors is an integer number (9447984).
Almost surely, 256012799 is an apocalyptic number.
56012799 is a deficient number, since it is larger than the sum of its proper divisors (19571073).
56012799 is a wasteful number, since it uses less digits than its factorization.
56012799 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 225037.
The product of its (nonzero) digits is 34020, while the sum is 39.
The square root of 56012799 is about 7484.1698938493. The cubic root of 56012799 is about 382.6153814844.
The spelling of 56012799 in words is "fifty-six million, twelve thousand, seven hundred ninety-nine".
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