Base | Representation |
---|---|
bin | 111110010000011… |
… | …1010010010100000 |
3 | 12101120211022012210 |
4 | 1330200322102200 |
5 | 13234241032034 |
6 | 543142322120 |
7 | 102524140155 |
oct | 17440722240 |
9 | 5346738183 |
10 | 2089002144 |
11 | 982207259 |
12 | 4a3729340 |
13 | 273a3a058 |
14 | 15b62622c |
15 | c35e38e9 |
hex | 7c83a4a0 |
2089002144 has 96 divisors (see below), whose sum is σ = 5608673280. Its totient is φ = 680595200.
The previous prime is 2089002119. The next prime is 2089002151. The reversal of 2089002144 is 4412009802.
It is a tau number, because it is divible by the number of its divisors (96).
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, 1080859 + ... + 1082789.
It is an arithmetic number, because the mean of its divisors is an integer number (58423680).
Almost surely, 22089002144 is an apocalyptic number.
2089002144 is a gapful number since it is divisible by the number (24) 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 2089002144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2804336640).
2089002144 is an abundant number, since it is smaller than the sum of its proper divisors (3519671136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2089002144 is a wasteful number, since it uses less digits than its factorization.
2089002144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2194 (or 2186 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 2089002144 is about 45705.6029825666. The cubic root of 2089002144 is about 1278.3397550352.
The spelling of 2089002144 in words is "two billion, eighty-nine million, two thousand, one hundred forty-four".
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