Base | Representation |
---|---|
bin | 101111011011… |
… | …101101000100 |
3 | 212101201120120 |
4 | 233123231010 |
5 | 11140343434 |
6 | 1122301540 |
7 | 210455304 |
oct | 57335504 |
9 | 25351516 |
10 | 12434244 |
11 | 7023039 |
12 | 41b78b0 |
13 | 2764854 |
14 | 1919604 |
15 | 1159349 |
hex | bdbb44 |
12434244 has 24 divisors (see below), whose sum is σ = 29094240. Its totient is φ = 4133184.
The previous prime is 12434231. The next prime is 12434249. The reversal of 12434244 is 44243421.
It is a happy number.
It is a super-2 number, since 2×124342442 = 309220847703072, which contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (12434249) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3792 + ... + 6264.
It is an arithmetic number, because the mean of its divisors is an integer number (1212260).
Almost surely, 212434244 is an apocalyptic number.
It is an amenable number.
12434244 is an abundant number, since it is smaller than the sum of its proper divisors (16659996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12434244 is a wasteful number, since it uses less digits than its factorization.
12434244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2899 (or 2897 counting only the distinct ones).
The product of its digits is 3072, while the sum is 24.
The square root of 12434244 is about 3526.2223412598. Note that the first 3 decimals coincide. The cubic root of 12434244 is about 231.6717762504.
Adding to 12434244 its reverse (44243421), we get a palindrome (56677665).
The spelling of 12434244 in words is "twelve million, four hundred thirty-four thousand, two hundred forty-four".
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