Base | Representation |
---|---|
bin | 111110000000111… |
… | …0100001111000000 |
3 | 12101000111011210010 |
4 | 1330001310033000 |
5 | 13230144212010 |
6 | 542251504520 |
7 | 102364640433 |
oct | 17401641700 |
9 | 5330434703 |
10 | 2080850880 |
11 | 97864a079 |
12 | 4a0a58140 |
13 | 272144b14 |
14 | 15a50381a |
15 | c2a33620 |
hex | 7c0743c0 |
2080850880 has 112 divisors (see below), whose sum is σ = 6618939264. Its totient is φ = 553866240.
The previous prime is 2080850879. The next prime is 2080850899. The reversal of 2080850880 is 880580802.
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 15 ways as a sum of consecutive naturals, for example, 615595 + ... + 618965.
It is an arithmetic number, because the mean of its divisors is an integer number (59097672).
Almost surely, 22080850880 is an apocalyptic number.
2080850880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2080850880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3309469632).
2080850880 is an abundant number, since it is smaller than the sum of its proper divisors (4538088384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2080850880 is a wasteful number, since it uses less digits than its factorization.
2080850880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4034 (or 4024 counting only the distinct ones).
The product of its (nonzero) digits is 40960, while the sum is 39.
The square root of 2080850880 is about 45616.3444392468. The cubic root of 2080850880 is about 1276.6748983904.
The spelling of 2080850880 in words is "two billion, eighty million, eight hundred fifty thousand, eight hundred eighty".
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