Base | Representation |
---|---|
bin | 11001011101000110101000 |
3 | 110120000101001 |
4 | 121131012220 |
5 | 3202012213 |
6 | 355004344 |
7 | 110501152 |
oct | 31350650 |
9 | 13500331 |
10 | 6672808 |
11 | 384841a |
12 | 22996b4 |
13 | 14c830c |
14 | c59ad2 |
15 | 8bc1dd |
hex | 65d1a8 |
6672808 has 16 divisors (see below), whose sum is σ = 12567060. Its totient is φ = 3321600.
The previous prime is 6672803. The next prime is 6672817. The reversal of 6672808 is 8082766.
It can be written as a sum of positive squares in 2 ways, for example, as 6666724 + 6084 = 2582^2 + 78^2 .
It is not an unprimeable number, because it can be changed into a prime (6672803) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198 + ... + 3658.
Almost surely, 26672808 is an apocalyptic number.
It is an amenable number.
6672808 is a deficient number, since it is larger than the sum of its proper divisors (5894252).
6672808 is a wasteful number, since it uses less digits than its factorization.
6672808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3708 (or 3704 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 37.
The square root of 6672808 is about 2583.1778877963. The cubic root of 6672808 is about 188.2649801986.
The spelling of 6672808 in words is "six million, six hundred seventy-two thousand, eight hundred eight".
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