Base | Representation |
---|---|
bin | 1011001000101010… |
… | …0110001011100100 |
3 | 21201022120010220110 |
4 | 2302022212023210 |
5 | 22110203403101 |
6 | 1212335133020 |
7 | 134034056130 |
oct | 26212461344 |
9 | 7638503813 |
10 | 2989122276 |
11 | 12a4310898 |
12 | 6b5074170 |
13 | 38837630a |
14 | 204db43c0 |
15 | 127645cd6 |
hex | b22a62e4 |
2989122276 has 24 divisors (see below), whose sum is σ = 7970992960. Its totient is φ = 854034912.
The previous prime is 2989122259. The next prime is 2989122287. The reversal of 2989122276 is 6722219892.
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, 17792311 + ... + 17792478.
Almost surely, 22989122276 is an apocalyptic number.
It is an amenable number.
2989122276 is an abundant number, since it is smaller than the sum of its proper divisors (4981870684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2989122276 is a wasteful number, since it uses less digits than its factorization.
2989122276 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35584803 (or 35584801 counting only the distinct ones).
The product of its digits is 435456, while the sum is 48.
The square root of 2989122276 is about 54672.8659940194. The cubic root of 2989122276 is about 1440.5043044619.
The spelling of 2989122276 in words is "two billion, nine hundred eighty-nine million, one hundred twenty-two thousand, two hundred seventy-six".
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