Base | Representation |
---|---|
bin | 1010100001000000… |
… | …0000000011101100 |
3 | 21021201112102010120 |
4 | 2220100000003230 |
5 | 21240112014303 |
6 | 1144033404540 |
7 | 126644056620 |
oct | 25020000354 |
9 | 7251472116 |
10 | 2822766828 |
11 | 1219418552 |
12 | 669409750 |
13 | 35ca6bb3b |
14 | 1cac6d180 |
15 | 117c35553 |
hex | a84000ec |
2822766828 has 48 divisors (see below), whose sum is σ = 7541017344. Its totient is φ = 805043520.
The previous prime is 2822766827. The next prime is 2822766841. The reversal of 2822766828 is 8286672282.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (2822766827) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16623 + ... + 76953.
It is an arithmetic number, because the mean of its divisors is an integer number (157104528).
Almost surely, 22822766828 is an apocalyptic number.
2822766828 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2822766828 is an abundant number, since it is smaller than the sum of its proper divisors (4718250516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2822766828 is a wasteful number, since it uses less digits than its factorization.
2822766828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60902 (or 60900 counting only the distinct ones).
The product of its digits is 2064384, while the sum is 51.
The square root of 2822766828 is about 53129.7169952937. The cubic root of 2822766828 is about 1413.2695495769.
The spelling of 2822766828 in words is "two billion, eight hundred twenty-two million, seven hundred sixty-six thousand, eight hundred twenty-eight".
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