Base | Representation |
---|---|
bin | 100000110010010… |
… | …110001001111100 |
3 | 1102100001101121202 |
4 | 200302112021330 |
5 | 2111304200420 |
6 | 130325515032 |
7 | 16426336205 |
oct | 4062261174 |
9 | 1370041552 |
10 | 550068860 |
11 | 262554970 |
12 | 134272a78 |
13 | 89c65943 |
14 | 530aa5ac |
15 | 33458575 |
hex | 20c9627c |
550068860 has 48 divisors (see below), whose sum is σ = 1262120832. Its totient is φ = 199713600.
The previous prime is 550068823. The next prime is 550068887. The reversal of 550068860 is 68860055.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 176879 + ... + 179961.
It is an arithmetic number, because the mean of its divisors is an integer number (26294184).
Almost surely, 2550068860 is an apocalyptic number.
It is an amenable number.
550068860 is an abundant number, since it is smaller than the sum of its proper divisors (712051972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
550068860 is a wasteful number, since it uses less digits than its factorization.
550068860 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3914 (or 3912 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 38.
The square root of 550068860 is about 23453.5468533013. The cubic root of 550068860 is about 819.3554621814.
The spelling of 550068860 in words is "five hundred fifty million, sixty-eight thousand, eight hundred sixty".
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