Base | Representation |
---|---|
bin | 110101111000… |
… | …010110011011 |
3 | 222120121002112 |
4 | 311320112123 |
5 | 12103440233 |
6 | 1222422535 |
7 | 231025064 |
oct | 65702633 |
9 | 28517075 |
10 | 14124443 |
11 | 7a779a3 |
12 | 4891a4b |
13 | 2c06c78 |
14 | 1c3956b |
15 | 1390048 |
hex | d7859b |
14124443 has 4 divisors (see below), whose sum is σ = 14133840. Its totient is φ = 14115048.
The previous prime is 14124419. The next prime is 14124469. The reversal of 14124443 is 34442141.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 34442141 = 2939 ⋅11719.
It is not a de Polignac number, because 14124443 - 222 = 9930139 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14124043) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1880 + ... + 5637.
It is an arithmetic number, because the mean of its divisors is an integer number (3533460).
Almost surely, 214124443 is an apocalyptic number.
14124443 is a deficient number, since it is larger than the sum of its proper divisors (9397).
14124443 is an equidigital number, since it uses as much as digits as its factorization.
14124443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9396.
The product of its digits is 1536, while the sum is 23.
The square root of 14124443 is about 3758.2499916850. The cubic root of 14124443 is about 241.7262288913.
Adding to 14124443 its reverse (34442141), we get a palindrome (48566584).
The spelling of 14124443 in words is "fourteen million, one hundred twenty-four thousand, four hundred forty-three".
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