Base | Representation |
---|---|
bin | 1101010110111… |
… | …0101101111011 |
3 | 10220102112000010 |
4 | 3111232231323 |
5 | 103320344102 |
6 | 5320513003 |
7 | 1250142006 |
oct | 325565573 |
9 | 126375003 |
10 | 56028027 |
11 | 29698760 |
12 | 1691b763 |
13 | b7b90a3 |
14 | 762653d |
15 | 4dbad6c |
hex | 356eb7b |
56028027 has 16 divisors (see below), whose sum is σ = 83699712. Its totient is φ = 33037920.
The previous prime is 56028001. The next prime is 56028041. The reversal of 56028027 is 72082065.
It is not a de Polignac number, because 56028027 - 26 = 56027963 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 56027985 and 56028003.
It is not an unprimeable number, because it can be changed into a prime (56028047) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21723 + ... + 24164.
It is an arithmetic number, because the mean of its divisors is an integer number (5231232).
Almost surely, 256028027 is an apocalyptic number.
56028027 is a deficient number, since it is larger than the sum of its proper divisors (27671685).
56028027 is a wasteful number, since it uses less digits than its factorization.
56028027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45938.
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 56028027 is about 7485.1871720085. The cubic root of 56028027 is about 382.6500517694.
The spelling of 56028027 in words is "fifty-six million, twenty-eight thousand, twenty-seven".
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