Base | Representation |
---|---|
bin | 101111000101… |
… | …110001101000 |
3 | 212020011100220 |
4 | 233011301220 |
5 | 11130010144 |
6 | 1120330040 |
7 | 206632401 |
oct | 57056150 |
9 | 25204326 |
10 | 12344424 |
11 | 6a71604 |
12 | 4173920 |
13 | 27329c1 |
14 | 18d49a8 |
15 | 113c919 |
hex | bc5c68 |
12344424 has 32 divisors (see below), whose sum is σ = 31237920. Its totient is φ = 4064576.
The previous prime is 12344419. The next prime is 12344429. The reversal of 12344424 is 42444321.
It is a happy number.
12344424 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (12344419) and next prime (12344429).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 12344394 and 12344403.
It is not an unprimeable number, because it can be changed into a prime (12344429) 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, 1107 + ... + 5090.
It is an arithmetic number, because the mean of its divisors is an integer number (976185).
Almost surely, 212344424 is an apocalyptic number.
It is an amenable number.
12344424 is an abundant number, since it is smaller than the sum of its proper divisors (18893496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12344424 is a wasteful number, since it uses less digits than its factorization.
12344424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6289 (or 6285 counting only the distinct ones).
The product of its digits is 3072, while the sum is 24.
The square root of 12344424 is about 3513.4632487049. The cubic root of 12344424 is about 231.1125929255.
Adding to 12344424 its reverse (42444321), we get a palindrome (54788745).
The spelling of 12344424 in words is "twelve million, three hundred forty-four thousand, four hundred twenty-four".
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