Base | Representation |
---|---|
bin | 1101010111000… |
… | …1100010100101 |
3 | 10220110002212100 |
4 | 3111301202211 |
5 | 103321231324 |
6 | 5321042313 |
7 | 1250220504 |
oct | 325614245 |
9 | 126402770 |
10 | 56039589 |
11 | 296a6411 |
12 | 16926399 |
13 | b7c1428 |
14 | 762a83b |
15 | 4dbe4c9 |
hex | 35718a5 |
56039589 has 6 divisors (see below), whose sum is σ = 80946086. Its totient is φ = 37359720.
The previous prime is 56039587. The next prime is 56039609. The reversal of 56039589 is 98593065.
56039589 is a `hidden beast` number, since 5 + 60 + 3 + 9 + 589 = 666.
56039589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 38750625 + 17288964 = 6225^2 + 4158^2 .
It is not a de Polignac number, because 56039589 - 21 = 56039587 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56039587) 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 5 ways as a sum of consecutive naturals, for example, 3113302 + ... + 3113319.
Almost surely, 256039589 is an apocalyptic number.
It is an amenable number.
56039589 is a deficient number, since it is larger than the sum of its proper divisors (24906497).
56039589 is a wasteful number, since it uses less digits than its factorization.
56039589 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6226627 (or 6226624 counting only the distinct ones).
The product of its (nonzero) digits is 291600, while the sum is 45.
The square root of 56039589 is about 7485.9594575445. The cubic root of 56039589 is about 382.6763713089.
The spelling of 56039589 in words is "fifty-six million, thirty-nine thousand, five hundred eighty-nine".
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