Base | Representation |
---|---|
bin | 1010100001100011… |
… | …0100111111101000 |
3 | 21021212212222022112 |
4 | 2220120310333220 |
5 | 21241210041213 |
6 | 1144155141452 |
7 | 130002535124 |
oct | 25030647750 |
9 | 7255788275 |
10 | 2825080808 |
11 | 121a759030 |
12 | 66a144888 |
13 | 36039c164 |
14 | 1cb2b2584 |
15 | 118040ea8 |
hex | a8634fe8 |
2825080808 has 64 divisors (see below), whose sum is σ = 6128265600. Its totient is φ = 1206661120.
The previous prime is 2825080799. The next prime is 2825080829. The reversal of 2825080808 is 8080805282.
2825080808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1325888 + ... + 1328016.
It is an arithmetic number, because the mean of its divisors is an integer number (95754150).
Almost surely, 22825080808 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2825080808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3064132800).
2825080808 is an abundant number, since it is smaller than the sum of its proper divisors (3303184792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2825080808 is a wasteful number, since it uses less digits than its factorization.
2825080808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3050 (or 3046 counting only the distinct ones).
The product of its (nonzero) digits is 81920, while the sum is 41.
The square root of 2825080808 is about 53151.4892359565. The cubic root of 2825080808 is about 1413.6556228244.
The spelling of 2825080808 in words is "two billion, eight hundred twenty-five million, eighty thousand, eight hundred eight".
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