Base | Representation |
---|---|
bin | 101111110001… |
… | …111011101101 |
3 | 212120100110202 |
4 | 233301323231 |
5 | 11201302133 |
6 | 1124243245 |
7 | 211314614 |
oct | 57617355 |
9 | 25510422 |
10 | 12525293 |
11 | 7085490 |
12 | 4240525 |
13 | 2797121 |
14 | 194087b |
15 | 11762e8 |
hex | bf1eed |
12525293 has 8 divisors (see below), whose sum is σ = 13712160. Its totient is φ = 11346480.
The previous prime is 12525269. The next prime is 12525301. The reversal of 12525293 is 39252521.
12525293 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12525293 - 210 = 12524269 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12525223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1523 + ... + 5231.
It is an arithmetic number, because the mean of its divisors is an integer number (1714020).
Almost surely, 212525293 is an apocalyptic number.
It is an amenable number.
12525293 is a deficient number, since it is larger than the sum of its proper divisors (1186867).
12525293 is a wasteful number, since it uses less digits than its factorization.
12525293 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4027.
The product of its digits is 5400, while the sum is 29.
The square root of 12525293 is about 3539.1090686782. The cubic root of 12525293 is about 232.2358691626.
The spelling of 12525293 in words is "twelve million, five hundred twenty-five thousand, two hundred ninety-three".
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