Base | Representation |
---|---|
bin | 11001011011011101001100 |
3 | 110112200010010 |
4 | 121123131030 |
5 | 3201303220 |
6 | 354513220 |
7 | 110442402 |
oct | 31333514 |
9 | 13480103 |
10 | 6666060 |
11 | 3843345 |
12 | 2295810 |
13 | 14c521b |
14 | c57472 |
15 | 8ba1e0 |
hex | 65b74c |
6666060 has 48 divisors (see below), whose sum is σ = 18783072. Its totient is φ = 1766400.
The previous prime is 6666059. The next prime is 6666061. The reversal of 6666060 is 606666.
It is an interprime number because it is at equal distance from previous prime (6666059) and next prime (6666061).
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (6666061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14230 + ... + 14690.
It is an arithmetic number, because the mean of its divisors is an integer number (391314).
Almost surely, 26666060 is an apocalyptic number.
6666060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
6666060 is an abundant number, since it is smaller than the sum of its proper divisors (12117012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6666060 is a wasteful number, since it uses less digits than its factorization.
6666060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 714 (or 712 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 30.
The square root of 6666060 is about 2581.8714143040. The cubic root of 6666060 is about 188.2014966511.
The spelling of 6666060 in words is "six million, six hundred sixty-six thousand, sixty".
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