Base | Representation |
---|---|
bin | 1101001010010… |
… | …1111100000011 |
3 | 10211212201220011 |
4 | 3102211330003 |
5 | 103113040020 |
6 | 5251125351 |
7 | 1240145242 |
oct | 322457403 |
9 | 124781804 |
10 | 55205635 |
11 | 291868a1 |
12 | 165a3857 |
13 | b58b974 |
14 | 7490959 |
15 | 4ca735a |
hex | 34a5f03 |
55205635 has 8 divisors (see below), whose sum is σ = 69127200. Its totient is φ = 42244224.
The previous prime is 55205617. The next prime is 55205641. The reversal of 55205635 is 53650255.
55205635 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 55205635 - 29 = 55205123 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 55205597 and 55205606.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 239910 + ... + 240139.
It is an arithmetic number, because the mean of its divisors is an integer number (8640900).
Almost surely, 255205635 is an apocalyptic number.
55205635 is a deficient number, since it is larger than the sum of its proper divisors (13921565).
55205635 is a wasteful number, since it uses less digits than its factorization.
55205635 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 480077.
The product of its (nonzero) digits is 22500, while the sum is 31.
The square root of 55205635 is about 7430.0494614774. The cubic root of 55205635 is about 380.7686082205.
The spelling of 55205635 in words is "fifty-five million, two hundred five thousand, six hundred thirty-five".
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