Base | Representation |
---|---|
bin | 11010001100110101100101 |
3 | 110220221120102 |
4 | 122030311211 |
5 | 3224241300 |
6 | 403113445 |
7 | 112244162 |
oct | 32146545 |
9 | 13827512 |
10 | 6868325 |
11 | 3971302 |
12 | 2372885 |
13 | 15662c9 |
14 | cab069 |
15 | 90a0d5 |
hex | 68cd65 |
6868325 has 12 divisors (see below), whose sum is σ = 8557860. Its totient is φ = 5468160.
The previous prime is 6868319. The next prime is 6868363. The reversal of 6868325 is 5238686.
It can be written as a sum of positive squares in 6 ways, for example, as 201601 + 6666724 = 449^2 + 2582^2 .
It is not a de Polignac number, because 6868325 - 218 = 6606181 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5891 + ... + 6959.
It is an arithmetic number, because the mean of its divisors is an integer number (713155).
Almost surely, 26868325 is an apocalyptic number.
It is an amenable number.
6868325 is a deficient number, since it is larger than the sum of its proper divisors (1689535).
6868325 is a wasteful number, since it uses less digits than its factorization.
6868325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1336 (or 1331 counting only the distinct ones).
The product of its digits is 69120, while the sum is 38.
The square root of 6868325 is about 2620.7489387578. The cubic root of 6868325 is about 190.0860644259.
The spelling of 6868325 in words is "six million, eight hundred sixty-eight thousand, three hundred twenty-five".
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