Base | Representation |
---|---|
bin | 10000110001011101010… |
… | …00101000010011000100 |
3 | 2001002112220012210101001 |
4 | 20120232220220103010 |
5 | 33420234323123140 |
6 | 1120430252543044 |
7 | 56431310230156 |
oct | 10305650502304 |
9 | 2032486183331 |
10 | 576308020420 |
11 | 202457942690 |
12 | 93838481a84 |
13 | 42465409792 |
14 | 1dc71908ad6 |
15 | eecee21e9a |
hex | 862ea284c4 |
576308020420 has 48 divisors (see below), whose sum is σ = 1320397747200. Its totient is φ = 209546161920.
The previous prime is 576308020381. The next prime is 576308020427. The reversal of 576308020420 is 24020803675.
It is a super-5 number, since 5×5763080204205 (a number of 60 digits) contains 55555 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 576308020420.
It is not an unprimeable number, because it can be changed into a prime (576308020427) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2238301 + ... + 2482459.
It is an arithmetic number, because the mean of its divisors is an integer number (27508286400).
Almost surely, 2576308020420 is an apocalyptic number.
It is an amenable number.
576308020420 is an abundant number, since it is smaller than the sum of its proper divisors (744089726780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
576308020420 is a wasteful number, since it uses less digits than its factorization.
576308020420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 254908 (or 254906 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 37.
The spelling of 576308020420 in words is "five hundred seventy-six billion, three hundred eight million, twenty thousand, four hundred twenty".
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