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2830825088 = 27713243031
BaseRepresentation
bin1010100010111010…
…1111011010000000
321022021200210222122
42220232233122000
521244142400323
61144522223412
7130102421240
oct25056573200
97267623878
102830825088
111222a21873
12670054b68
13361630940
141cbd69b20
151187c7ec8
hexa8baf680

2830825088 has 64 divisors (see below), whose sum is σ = 6940993920. Its totient is φ = 1119882240.

The previous prime is 2830825069. The next prime is 2830825099. The reversal of 2830825088 is 8805280382.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109868 + ... + 133163.

It is an arithmetic number, because the mean of its divisors is an integer number (108453030).

Almost surely, 22830825088 is an apocalyptic number.

2830825088 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2830825088 is an abundant number, since it is smaller than the sum of its proper divisors (4110168832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2830825088 is a wasteful number, since it uses less digits than its factorization.

2830825088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243065 (or 243053 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 44.

The square root of 2830825088 is about 53205.4986632021. The cubic root of 2830825088 is about 1414.6131100234.

The spelling of 2830825088 in words is "two billion, eight hundred thirty million, eight hundred twenty-five thousand, eighty-eight".

Divisors: 1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 128 182 208 224 364 416 448 728 832 896 1456 1664 2912 5824 11648 243031 486062 972124 1701217 1944248 3159403 3402434 3888496 6318806 6804868 7776992 12637612 13609736 15553984 22115821 25275224 27219472 31107968 44231642 50550448 54438944 88463284 101100896 108877888 176926568 202201792 217755776 353853136 404403584 707706272 1415412544 2830825088