Base | Representation |
---|---|
bin | 101110101100… |
… | …100011100101 |
3 | 212000220200000 |
4 | 232230203211 |
5 | 11113204000 |
6 | 1114211513 |
7 | 206022261 |
oct | 56544345 |
9 | 25026600 |
10 | 12241125 |
11 | 6a00a36 |
12 | 4123b99 |
13 | 26c7990 |
14 | 18a90a1 |
15 | 111c000 |
hex | bac8e5 |
12241125 has 96 divisors (see below), whose sum is σ = 25439232. Its totient is φ = 5832000.
The previous prime is 12241093. The next prime is 12241127. The reversal of 12241125 is 52114221.
It is not a de Polignac number, because 12241125 - 25 = 12241093 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12241098 and 12241107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12241127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 394860 + ... + 394890.
It is an arithmetic number, because the mean of its divisors is an integer number (264992).
Almost surely, 212241125 is an apocalyptic number.
12241125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12241125 is an abundant number, since it is smaller than the sum of its proper divisors (13198107).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12241125 is an equidigital number, since it uses as much as digits as its factorization.
12241125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74 (or 52 counting only the distinct ones).
The product of its digits is 160, while the sum is 18.
The square root of 12241125 is about 3498.7319131365. The cubic root of 12241125 is about 230.4661309192.
Adding to 12241125 its reverse (52114221), we get a palindrome (64355346).
The spelling of 12241125 in words is "twelve million, two hundred forty-one thousand, one hundred twenty-five".
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