Base | Representation |
---|---|
bin | 110101100100… |
… | …010000011111 |
3 | 222102102012101 |
4 | 311210100133 |
5 | 12043322033 |
6 | 1220545531 |
7 | 230233123 |
oct | 65442037 |
9 | 28372171 |
10 | 14042143 |
11 | 7a21085 |
12 | 48522a7 |
13 | 2ba867b |
14 | 1c17583 |
15 | 137597d |
hex | d6441f |
14042143 has 8 divisors (see below), whose sum is σ = 14477760. Its totient is φ = 13612320.
The previous prime is 14042137. The next prime is 14042173. The reversal of 14042143 is 34124041.
14042143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 14042143 - 25 = 14042111 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 14042143.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14042173) 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, 3753 + ... + 6493.
It is an arithmetic number, because the mean of its divisors is an integer number (1809720).
Almost surely, 214042143 is an apocalyptic number.
14042143 is a deficient number, since it is larger than the sum of its proper divisors (435617).
14042143 is a wasteful number, since it uses less digits than its factorization.
14042143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2897.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 14042143 is about 3747.2847503226. The cubic root of 14042143 is about 241.2558189868.
Adding to 14042143 its reverse (34124041), we get a palindrome (48166184).
The spelling of 14042143 in words is "fourteen million, forty-two thousand, one hundred forty-three".
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