Base | Representation |
---|---|
bin | 10111110010111110101101 |
3 | 102201221002200 |
4 | 113302332231 |
5 | 3044110000 |
6 | 341412113 |
7 | 104010645 |
oct | 27627655 |
9 | 12657080 |
10 | 6238125 |
11 | 3580883 |
12 | 210a039 |
13 | 13a54ca |
14 | b85525 |
15 | 833500 |
hex | 5f2fad |
6238125 has 30 divisors (see below), whose sum is σ = 11269830. Its totient is φ = 3324000.
The previous prime is 6238123. The next prime is 6238147. The reversal of 6238125 is 5218326.
It can be written as a sum of positive squares in 5 ways, for example, as 4447881 + 1790244 = 2109^2 + 1338^2 .
It is not a de Polignac number, because 6238125 - 21 = 6238123 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6238121) by changing a digit.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 5071 + ... + 6179.
It is an arithmetic number, because the mean of its divisors is an integer number (375661).
Almost surely, 26238125 is an apocalyptic number.
It is an amenable number.
6238125 is a deficient number, since it is larger than the sum of its proper divisors (5031705).
6238125 is a wasteful number, since it uses less digits than its factorization.
6238125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1135 (or 1117 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 6238125 is about 2497.6238708020. The cubic root of 6238125 is about 184.0848399712.
The spelling of 6238125 in words is "six million, two hundred thirty-eight thousand, one hundred twenty-five".
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