Base | Representation |
---|---|
bin | 11010101101000000111101 |
3 | 111011122100220 |
4 | 122231000331 |
5 | 3243001000 |
6 | 410011553 |
7 | 113333346 |
oct | 32550075 |
9 | 14148326 |
10 | 7000125 |
11 | 3a51330 |
12 | 2416bb9 |
13 | 15b12b2 |
14 | d030cd |
15 | 9341a0 |
hex | 6ad03d |
7000125 has 32 divisors (see below), whose sum is σ = 12714624. Its totient is φ = 3392000.
The previous prime is 7000121. The next prime is 7000127. The reversal of 7000125 is 5210007.
It is a happy number.
7000125 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 7000125 - 22 = 7000121 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a plaindrome in base 7.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7000121) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3277 + ... + 4973.
It is an arithmetic number, because the mean of its divisors is an integer number (397332).
Almost surely, 27000125 is an apocalyptic number.
7000125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
It is an amenable number.
7000125 is a deficient number, since it is larger than the sum of its proper divisors (5714499).
7000125 is a wasteful number, since it uses less digits than its factorization.
7000125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1726 (or 1716 counting only the distinct ones).
The product of its (nonzero) digits is 70, while the sum is 15.
The square root of 7000125 is about 2645.7749337387. The cubic root of 7000125 is about 191.2942569200.
The spelling of 7000125 in words is "seven million, one hundred twenty-five", and thus it is an aban number.
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