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2825080808 = 2311178872129
BaseRepresentation
bin1010100001100011…
…0100111111101000
321021212212222022112
42220120310333220
521241210041213
61144155141452
7130002535124
oct25030647750
97255788275
102825080808
11121a759030
1266a144888
1336039c164
141cb2b2584
15118040ea8
hexa8634fe8

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".

Divisors: 1 2 4 8 11 17 22 34 44 68 88 136 187 374 748 887 1496 1774 2129 3548 4258 7096 8516 9757 15079 17032 19514 23419 30158 36193 39028 46838 60316 72386 78056 93676 120632 144772 165869 187352 289544 331738 398123 663476 796246 1326952 1592492 1888423 3184984 3776846 7553692 15107384 20772653 32103191 41545306 64206382 83090612 128412764 166181224 256825528 353135101 706270202 1412540404 2825080808