Base | Representation |
---|---|
bin | 1101001000000… |
… | …1001011010100 |
3 | 10211121002100022 |
4 | 3102001023110 |
5 | 103043230220 |
6 | 5244004312 |
7 | 1235650244 |
oct | 322011324 |
9 | 124532308 |
10 | 55055060 |
11 | 29093755 |
12 | 16530698 |
13 | b538278 |
14 | 7451b24 |
15 | 4c77925 |
hex | 34812d4 |
55055060 has 24 divisors (see below), whose sum is σ = 115758720. Its totient is φ = 21994784.
The previous prime is 55055051. The next prime is 55055071. The reversal of 55055060 is 6055055.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25337 + ... + 27423.
It is an arithmetic number, because the mean of its divisors is an integer number (4823280).
Almost surely, 255055060 is an apocalyptic number.
It is an amenable number.
55055060 is an abundant number, since it is smaller than the sum of its proper divisors (60703660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55055060 is a wasteful number, since it uses less digits than its factorization.
55055060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3415 (or 3413 counting only the distinct ones).
The product of its (nonzero) digits is 3750, while the sum is 26.
The square root of 55055060 is about 7419.9097029546. The cubic root of 55055060 is about 380.4221071236.
The spelling of 55055060 in words is "fifty-five million, fifty-five thousand, sixty".
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