Base | Representation |
---|---|
bin | 11011101110100101110101 |
3 | 111200021211001 |
4 | 123232211311 |
5 | 3330044400 |
6 | 415443301 |
7 | 115532422 |
oct | 33564565 |
9 | 14607731 |
10 | 7268725 |
11 | 4115112 |
12 | 2526531 |
13 | 1676629 |
14 | d72d49 |
15 | 988a6a |
hex | 6ee975 |
7268725 has 24 divisors (see below), whose sum is σ = 9499392. Its totient is φ = 5510400.
The previous prime is 7268717. The next prime is 7268743. The reversal of 7268725 is 5278627.
7268725 = 312 + 322 + ... + 2792.
It is not a de Polignac number, because 7268725 - 23 = 7268717 is a prime.
It is a zygodrome in base 5.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64269 + ... + 64381.
It is an arithmetic number, because the mean of its divisors is an integer number (395808).
Almost surely, 27268725 is an apocalyptic number.
It is an amenable number.
7268725 is a deficient number, since it is larger than the sum of its proper divisors (2230667).
7268725 is a wasteful number, since it uses less digits than its factorization.
7268725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 237 (or 232 counting only the distinct ones).
The product of its digits is 47040, while the sum is 37.
The square root of 7268725 is about 2696.0573065126. The cubic root of 7268725 is about 193.7103144525.
The spelling of 7268725 in words is "seven million, two hundred sixty-eight thousand, seven hundred twenty-five".
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