Base | Representation |
---|---|
bin | 11001011100011100101101 |
3 | 110112212200200 |
4 | 121130130231 |
5 | 3201421000 |
6 | 354544113 |
7 | 110460300 |
oct | 31343455 |
9 | 13485620 |
10 | 6670125 |
11 | 3846400 |
12 | 2298039 |
13 | 14c7027 |
14 | c58b37 |
15 | 8bb500 |
hex | 65c72d |
6670125 has 108 divisors (see below), whose sum is σ = 15374268. Its totient is φ = 2772000.
The previous prime is 6670109. The next prime is 6670187. The reversal of 6670125 is 5210766.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
6670125 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 213444 + 6456681 = 462^2 + 2541^2 .
It is not a de Polignac number, because 6670125 - 24 = 6670109 is a prime.
6670125 is a lucky number.
It is a congruent number.
It is an unprimeable number.
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 107 ways as a sum of consecutive naturals, for example, 606370 + ... + 606380.
Almost surely, 26670125 is an apocalyptic number.
It is an amenable number.
6670125 is an abundant number, since it is smaller than the sum of its proper divisors (8704143).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6670125 is a wasteful number, since it uses less digits than its factorization.
6670125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57 (or 26 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The square root of 6670125 is about 2582.6585140123. The cubic root of 6670125 is about 188.2397443131.
The spelling of 6670125 in words is "six million, six hundred seventy thousand, one hundred twenty-five".
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