Base | Representation |
---|---|
bin | 1011000110101100… |
… | …1101100000110000 |
3 | 21200202002010212221 |
4 | 2301223031200300 |
5 | 22101102113033 |
6 | 1211442530424 |
7 | 133604121205 |
oct | 26153154060 |
9 | 7622063787 |
10 | 2980894768 |
11 | 129a7013a5 |
12 | 6b2366a14 |
13 | 386755477 |
14 | 203c71cac |
15 | 126a6d12d |
hex | b1acd830 |
2980894768 has 20 divisors (see below), whose sum is σ = 5782754880. Its totient is φ = 1488570944.
The previous prime is 2980894753. The next prime is 2980894793. The reversal of 2980894768 is 8674980892.
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, 104128 + ... + 129631.
It is an arithmetic number, because the mean of its divisors is an integer number (289137744).
Almost surely, 22980894768 is an apocalyptic number.
It is an amenable number.
2980894768 is a deficient number, since it is larger than the sum of its proper divisors (2801860112).
2980894768 is a wasteful number, since it uses less digits than its factorization.
2980894768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234564 (or 234558 counting only the distinct ones).
The product of its (nonzero) digits is 13934592, while the sum is 61.
The square root of 2980894768 is about 54597.5710815051. The cubic root of 2980894768 is about 1439.1814354973.
The spelling of 2980894768 in words is "two billion, nine hundred eighty million, eight hundred ninety-four thousand, seven hundred sixty-eight".
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