Base | Representation |
---|---|
bin | 11001011110111100001000 |
3 | 110120101200120 |
4 | 121132330020 |
5 | 3202232303 |
6 | 355103240 |
7 | 110532114 |
oct | 31367410 |
9 | 13511616 |
10 | 6680328 |
11 | 3853036 |
12 | 22a1b20 |
13 | 14cb875 |
14 | c5c744 |
15 | 8be553 |
hex | 65ef08 |
6680328 has 16 divisors (see below), whose sum is σ = 16700880. Its totient is φ = 2226768.
The previous prime is 6680321. The next prime is 6680329. The reversal of 6680328 is 8230866.
6680328 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (6680321) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139150 + ... + 139197.
It is an arithmetic number, because the mean of its divisors is an integer number (1043805).
Almost surely, 26680328 is an apocalyptic number.
It is an amenable number.
6680328 is an abundant number, since it is smaller than the sum of its proper divisors (10020552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6680328 is a wasteful number, since it uses less digits than its factorization.
6680328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 278356 (or 278352 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 33.
The square root of 6680328 is about 2584.6330493902. The cubic root of 6680328 is about 188.3356761310.
The spelling of 6680328 in words is "six million, six hundred eighty thousand, three hundred twenty-eight".
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