Base | Representation |
---|---|
bin | 1001111111101000… |
… | …1100000110101000 |
3 | 20220222012221122012 |
4 | 2133322030012220 |
5 | 20443301100042 |
6 | 1122114215052 |
7 | 123324455342 |
oct | 23772140650 |
9 | 6828187565 |
10 | 2682831272 |
11 | 115742a930 |
12 | 62a584488 |
13 | 339a84c34 |
14 | 1b6444292 |
15 | 10a7e2e82 |
hex | 9fe8c1a8 |
2682831272 has 16 divisors (see below), whose sum is σ = 5487609600. Its totient is φ = 1219468720.
The previous prime is 2682831259. The next prime is 2682831313. The reversal of 2682831272 is 2721382862.
It is a happy number.
2682831272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×26828312722 = 14395167268042275968, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15243272 + ... + 15243447.
It is an arithmetic number, because the mean of its divisors is an integer number (342975600).
Almost surely, 22682831272 is an apocalyptic number.
2682831272 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2682831272 is an abundant number, since it is smaller than the sum of its proper divisors (2804778328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2682831272 is a wasteful number, since it uses less digits than its factorization.
2682831272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30486736 (or 30486732 counting only the distinct ones).
The product of its digits is 129024, while the sum is 41.
The square root of 2682831272 is about 51796.0545987819. The cubic root of 2682831272 is about 1389.5188839208.
The spelling of 2682831272 in words is "two billion, six hundred eighty-two million, eight hundred thirty-one thousand, two hundred seventy-two".
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