Base | Representation |
---|---|
bin | 101111000100… |
… | …110110010001 |
3 | 212012222011012 |
4 | 233010312101 |
5 | 11124400000 |
6 | 1120300305 |
7 | 206615333 |
oct | 57046621 |
9 | 25188135 |
10 | 12340625 |
11 | 6a69770 |
12 | 4171695 |
13 | 273105b |
14 | 18d3453 |
15 | 113b735 |
hex | bc4d91 |
12340625 has 24 divisors (see below), whose sum is σ = 16873920. Its totient is φ = 8950000.
The previous prime is 12340607. The next prime is 12340637. The reversal of 12340625 is 52604321.
12340625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12340625 - 210 = 12339601 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12340625.
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, 34196 + ... + 34554.
It is an arithmetic number, because the mean of its divisors is an integer number (703080).
Almost surely, 212340625 is an apocalyptic number.
It is an amenable number.
12340625 is a deficient number, since it is larger than the sum of its proper divisors (4533295).
12340625 is an frugal number, since it uses more digits than its factorization.
12340625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 395 (or 375 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 12340625 is about 3512.9225724459. The cubic root of 12340625 is about 231.0888821709.
Adding to 12340625 its reverse (52604321), we get a palindrome (64944946).
The spelling of 12340625 in words is "twelve million, three hundred forty thousand, six hundred twenty-five".
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