Base | Representation |
---|---|
bin | 111011110001001… |
… | …0011110010111100 |
3 | 12011202200002001110 |
4 | 1313202103302330 |
5 | 13101400421214 |
6 | 531000242020 |
7 | 100461215202 |
oct | 16742236274 |
9 | 5152602043 |
10 | 2005482684 |
11 | 93a051907 |
12 | 47b770310 |
13 | 25c646a5a |
14 | 1504c5072 |
15 | bb0e7159 |
hex | 77893cbc |
2005482684 has 12 divisors (see below), whose sum is σ = 4679459624. Its totient is φ = 668494224.
The previous prime is 2005482667. The next prime is 2005482697. The reversal of 2005482684 is 4862845002.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
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, 83561767 + ... + 83561790.
Almost surely, 22005482684 is an apocalyptic number.
It is an amenable number.
2005482684 is an abundant number, since it is smaller than the sum of its proper divisors (2673976940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2005482684 is a wasteful number, since it uses less digits than its factorization.
2005482684 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167123564 (or 167123562 counting only the distinct ones).
The product of its (nonzero) digits is 122880, while the sum is 39.
The square root of 2005482684 is about 44782.6158682139. The cubic root of 2005482684 is about 1261.0712909632.
The spelling of 2005482684 in words is "two billion, five million, four hundred eighty-two thousand, six hundred eighty-four".
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