Base | Representation |
---|---|
bin | 1101001000001… |
… | …0100001011001 |
3 | 10211121100220100 |
4 | 3102002201121 |
5 | 103043414234 |
6 | 5244050013 |
7 | 1236002304 |
oct | 322024131 |
9 | 124540810 |
10 | 55060569 |
11 | 29097903 |
12 | 16533909 |
13 | b53a925 |
14 | 7453b3b |
15 | 4c79399 |
hex | 3482859 |
55060569 has 18 divisors (see below), whose sum is σ = 84489470. Its totient is φ = 34546176.
The previous prime is 55060567. The next prime is 55060573. The reversal of 55060569 is 96506055.
It can be written as a sum of positive squares in 3 ways, for example, as 38900169 + 16160400 = 6237^2 + 4020^2 .
It is not a de Polignac number, because 55060569 - 21 = 55060567 is a prime.
It is a super-2 number, since 2×550605692 = 6063332517207522, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (55060561) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7984 + ... + 13185.
Almost surely, 255060569 is an apocalyptic number.
It is an amenable number.
55060569 is a deficient number, since it is larger than the sum of its proper divisors (29428901).
55060569 is a wasteful number, since it uses less digits than its factorization.
55060569 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21209 (or 21189 counting only the distinct ones).
The product of its (nonzero) digits is 40500, while the sum is 36.
The square root of 55060569 is about 7420.2809246012. The cubic root of 55060569 is about 380.4347954850.
The spelling of 55060569 in words is "fifty-five million, sixty thousand, five hundred sixty-nine".
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