Base | Representation |
---|---|
bin | 1101000111010… |
… | …1011101001010 |
3 | 10211111122111011 |
4 | 3101311131022 |
5 | 103040211200 |
6 | 5242554134 |
7 | 1235360260 |
oct | 321653512 |
9 | 124448434 |
10 | 55007050 |
11 | 2906067a |
12 | 1650894a |
13 | b51c467 |
14 | 743c430 |
15 | 4c685ba |
hex | 347574a |
55007050 has 24 divisors (see below), whose sum is σ = 116930016. Its totient is φ = 18859440.
The previous prime is 55007041. The next prime is 55007063. The reversal of 55007050 is 5070055.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78232 + ... + 78931.
It is an arithmetic number, because the mean of its divisors is an integer number (4872084).
Almost surely, 255007050 is an apocalyptic number.
55007050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
55007050 is an abundant number, since it is smaller than the sum of its proper divisors (61922966).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55007050 is a wasteful number, since it uses less digits than its factorization.
55007050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157182 (or 157177 counting only the distinct ones).
The product of its (nonzero) digits is 875, while the sum is 22.
The square root of 55007050 is about 7416.6737827681. The cubic root of 55007050 is about 380.3114943606.
The spelling of 55007050 in words is "fifty-five million, seven thousand, fifty".
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