Base | Representation |
---|---|
bin | 111110000000110… |
… | …1000010001011100 |
3 | 12101000101200120110 |
4 | 1330001220101130 |
5 | 13230141130014 |
6 | 542250450020 |
7 | 102364344540 |
oct | 17401502134 |
9 | 5330350513 |
10 | 2080801884 |
11 | 978616287 |
12 | 4a0a33910 |
13 | 272128725 |
14 | 15a4cda20 |
15 | c2a23d59 |
hex | 7c06845c |
2080801884 has 24 divisors (see below), whose sum is σ = 5548805248. Its totient is φ = 594514800.
The previous prime is 2080801847. The next prime is 2080801897. The reversal of 2080801884 is 4881080802.
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 7 ways as a sum of consecutive naturals, for example, 12385642 + ... + 12385809.
Almost surely, 22080801884 is an apocalyptic number.
It is an amenable number.
2080801884 is an abundant number, since it is smaller than the sum of its proper divisors (3468003364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2080801884 is a wasteful number, since it uses less digits than its factorization.
2080801884 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24771465 (or 24771463 counting only the distinct ones).
The product of its (nonzero) digits is 32768, while the sum is 39.
The square root of 2080801884 is about 45615.8073917365. The cubic root of 2080801884 is about 1276.6648780577.
The spelling of 2080801884 in words is "two billion, eighty million, eight hundred one thousand, eight hundred eighty-four".
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