Base | Representation |
---|---|
bin | 101110111011… |
… | …111011111101 |
3 | 212011010002100 |
4 | 232323323331 |
5 | 11122213000 |
6 | 1115415313 |
7 | 206404041 |
oct | 56737375 |
9 | 25133070 |
10 | 12304125 |
11 | 6a442a9 |
12 | 4154539 |
13 | 271a562 |
14 | 18c4021 |
15 | 1130a00 |
hex | bbbefd |
12304125 has 24 divisors (see below), whose sum is σ = 22182264. Its totient is φ = 6561600.
The previous prime is 12304111. The next prime is 12304129. The reversal of 12304125 is 52140321.
It can be written as a sum of positive squares in 4 ways, for example, as 68121 + 12236004 = 261^2 + 3498^2 .
It is not a de Polignac number, because 12304125 - 27 = 12303997 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12304098 and 12304107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12304129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4344 + ... + 6593.
It is an arithmetic number, because the mean of its divisors is an integer number (924261).
Almost surely, 212304125 is an apocalyptic number.
12304125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12304125 is a deficient number, since it is larger than the sum of its proper divisors (9878139).
12304125 is a wasteful number, since it uses less digits than its factorization.
12304125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10958 (or 10945 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 12304125 is about 3507.7236208117. The cubic root of 12304125 is about 230.8608258195.
Adding to 12304125 its reverse (52140321), we get a palindrome (64444446).
The spelling of 12304125 in words is "twelve million, three hundred four thousand, one hundred twenty-five".
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