Base | Representation |
---|---|
bin | 11001010010101001001000 |
3 | 110110211121002 |
4 | 121102221020 |
5 | 3144124320 |
6 | 354034132 |
7 | 110232221 |
oct | 31225110 |
9 | 13424532 |
10 | 6629960 |
11 | 3819207 |
12 | 2278948 |
13 | 14b196c |
14 | c48248 |
15 | 8ae675 |
hex | 652a48 |
6629960 has 16 divisors (see below), whose sum is σ = 14917500. Its totient is φ = 2651968.
The previous prime is 6629941. The next prime is 6629963. The reversal of 6629960 is 699266.
It can be written as a sum of positive squares in 2 ways, for example, as 6061444 + 568516 = 2462^2 + 754^2 .
It is not an unprimeable number, because it can be changed into a prime (6629963) 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, 82835 + ... + 82914.
Almost surely, 26629960 is an apocalyptic number.
It is an amenable number.
6629960 is an abundant number, since it is smaller than the sum of its proper divisors (8287540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6629960 is a wasteful number, since it uses less digits than its factorization.
6629960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 165760 (or 165756 counting only the distinct ones).
The product of its (nonzero) digits is 34992, while the sum is 38.
The square root of 6629960 is about 2574.8708705487. The cubic root of 6629960 is about 187.8611469052.
The spelling of 6629960 in words is "six million, six hundred twenty-nine thousand, nine hundred sixty".
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