Base | Representation |
---|---|
bin | 1100110010011010… |
… | …01001101101000000 |
3 | 122201110022211211222 |
4 | 12121031021231000 |
5 | 103030011011320 |
6 | 3053123454212 |
7 | 332062222220 |
oct | 63115115500 |
9 | 18643284758 |
10 | 6865328960 |
11 | 2a03332296 |
12 | 13b7227368 |
13 | 855443339 |
14 | 491b02080 |
15 | 2a2ab6825 |
hex | 199349b40 |
6865328960 has 112 divisors (see below), whose sum is σ = 19782641664. Its totient is φ = 2215354368.
The previous prime is 6865328933. The next prime is 6865328983. The reversal of 6865328960 is 698235686.
It is a tau number, because it is divible by the number of its divisors (112).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52064 + ... + 128223.
Almost surely, 26865328960 is an apocalyptic number.
It is an amenable number.
6865328960 is an abundant number, since it is smaller than the sum of its proper divisors (12917312704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6865328960 is a wasteful number, since it uses less digits than its factorization.
6865328960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 180328 (or 180318 counting only the distinct ones).
The product of its (nonzero) digits is 3732480, while the sum is 53.
The square root of 6865328960 is about 82857.2806698361. The cubic root of 6865328960 is about 1900.5842118533.
The spelling of 6865328960 in words is "six billion, eight hundred sixty-five million, three hundred twenty-eight thousand, nine hundred sixty".
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