Base | Representation |
---|---|
bin | 101110101100… |
… | …100101111011 |
3 | 212000220212120 |
4 | 232230211323 |
5 | 11113210100 |
6 | 1114212323 |
7 | 206022564 |
oct | 56544573 |
9 | 25026776 |
10 | 12241275 |
11 | 6a01062 |
12 | 41240a3 |
13 | 26c7a77 |
14 | 18a916b |
15 | 111c0a0 |
hex | bac97b |
12241275 has 24 divisors (see below), whose sum is σ = 21431664. Its totient is φ = 6144000.
The previous prime is 12241231. The next prime is 12241279. The reversal of 12241275 is 57214221.
It is not a de Polignac number, because 12241275 - 27 = 12241147 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12241279) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3526 + ... + 6075.
It is an arithmetic number, because the mean of its divisors is an integer number (892986).
Almost surely, 212241275 is an apocalyptic number.
12241275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12241275 is a deficient number, since it is larger than the sum of its proper divisors (9190389).
12241275 is a wasteful number, since it uses less digits than its factorization.
12241275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9631 (or 9626 counting only the distinct ones).
The product of its digits is 1120, while the sum is 24.
The square root of 12241275 is about 3498.7533494089. The cubic root of 12241275 is about 230.4670722754.
Adding to 12241275 its reverse (57214221), we get a palindrome (69455496).
It can be divided in two parts, 122412 and 75, that multiplied together give a square (9180900 = 30302).
The spelling of 12241275 in words is "twelve million, two hundred forty-one thousand, two hundred seventy-five".
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