Base | Representation |
---|---|
bin | 110101110111… |
… | …010100110011 |
3 | 222120101022222 |
4 | 311313110303 |
5 | 12103321433 |
6 | 1222351255 |
7 | 231006614 |
oct | 65672463 |
9 | 28511288 |
10 | 14120243 |
11 | 7a74825 |
12 | 488b52b |
13 | 2c05097 |
14 | 1c37c0b |
15 | 138db98 |
hex | d77533 |
14120243 has 4 divisors (see below), whose sum is σ = 14141088. Its totient is φ = 14099400.
The previous prime is 14120233. The next prime is 14120261. The reversal of 14120243 is 34202141.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 14120243 - 212 = 14116147 is a prime.
It is a Duffinian number.
It is a nialpdrome in base 16.
It is not an unprimeable number, because it can be changed into a prime (14120233) 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, 9371 + ... + 10772.
It is an arithmetic number, because the mean of its divisors is an integer number (3535272).
Almost surely, 214120243 is an apocalyptic number.
14120243 is a deficient number, since it is larger than the sum of its proper divisors (20845).
14120243 is an equidigital number, since it uses as much as digits as its factorization.
14120243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20844.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 14120243 is about 3757.6911794345. The cubic root of 14120243 is about 241.7022668654.
Adding to 14120243 its reverse (34202141), we get a palindrome (48322384).
The spelling of 14120243 in words is "fourteen million, one hundred twenty thousand, two hundred forty-three".
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