Base | Representation |
---|---|
bin | 1010100100101000… |
… | …1001101111111011 |
3 | 21022210012220000220 |
4 | 2221022021233323 |
5 | 21303012322000 |
6 | 1145340231123 |
7 | 130220460120 |
oct | 25112115773 |
9 | 7283186026 |
10 | 2838010875 |
11 | 1226a8a637 |
12 | 67253b4a3 |
13 | 362c7859b |
14 | 1cccba747 |
15 | 1192471a0 |
hex | a9289bfb |
2838010875 has 64 divisors (see below), whose sum is σ = 5499187200. Its totient is φ = 1272835200.
The previous prime is 2838010841. The next prime is 2838010921. The reversal of 2838010875 is 5780108382.
It is a happy number.
It is not a de Polignac number, because 2838010875 - 28 = 2838010619 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 128926 + ... + 149324.
It is an arithmetic number, because the mean of its divisors is an integer number (85924800).
Almost surely, 22838010875 is an apocalyptic number.
2838010875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2838010875 is a deficient number, since it is larger than the sum of its proper divisors (2661176325).
2838010875 is a wasteful number, since it uses less digits than its factorization.
2838010875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20477 (or 20467 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 42.
The square root of 2838010875 is about 53272.9844761864. The cubic root of 2838010875 is about 1415.8090534001.
The spelling of 2838010875 in words is "two billion, eight hundred thirty-eight million, ten thousand, eight hundred seventy-five".
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