Base | Representation |
---|---|
bin | 11001101011010001111000 |
3 | 110122222000120 |
4 | 121223101320 |
5 | 3210341442 |
6 | 400133240 |
7 | 111132351 |
oct | 31532170 |
9 | 13588016 |
10 | 6730872 |
11 | 3888005 |
12 | 2307220 |
13 | 1518885 |
14 | c72d28 |
15 | 8ce4ec |
hex | 66b478 |
6730872 has 32 divisors (see below), whose sum is σ = 16903680. Its totient is φ = 2233440.
The previous prime is 6730849. The next prime is 6730903. The reversal of 6730872 is 2780376.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6297 + ... + 7287.
It is an arithmetic number, because the mean of its divisors is an integer number (528240).
Almost surely, 26730872 is an apocalyptic number.
It is an amenable number.
6730872 is an abundant number, since it is smaller than the sum of its proper divisors (10172808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6730872 is a wasteful number, since it uses less digits than its factorization.
6730872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1283 (or 1279 counting only the distinct ones).
The product of its (nonzero) digits is 14112, while the sum is 33.
The square root of 6730872 is about 2594.3924144200. The cubic root of 6730872 is about 188.8094717790.
The spelling of 6730872 in words is "six million, seven hundred thirty thousand, eight hundred seventy-two".
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