Base | Representation |
---|---|
bin | 110111000010… |
… | …111101000111 |
3 | 1000011010021022 |
4 | 313002331013 |
5 | 12143230043 |
6 | 1233141355 |
7 | 233440016 |
oct | 67027507 |
9 | 30133238 |
10 | 14430023 |
11 | 8166543 |
12 | 49ba85b |
13 | 2cb309a |
14 | 1cb8a7d |
15 | 1400868 |
hex | dc2f47 |
14430023 has 4 divisors (see below), whose sum is σ = 14927640. Its totient is φ = 13932408.
The previous prime is 14430019. The next prime is 14430029. The reversal of 14430023 is 32003441.
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 14430023 - 22 = 14430019 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 14429983 and 14430010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14430029) 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, 248765 + ... + 248822.
It is an arithmetic number, because the mean of its divisors is an integer number (3731910).
Almost surely, 214430023 is an apocalyptic number.
14430023 is a deficient number, since it is larger than the sum of its proper divisors (497617).
14430023 is an equidigital number, since it uses as much as digits as its factorization.
14430023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 497616.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 14430023 is about 3798.6870100075. The cubic root of 14430023 is about 243.4570420363.
Adding to 14430023 its reverse (32003441), we get a palindrome (46433464).
The spelling of 14430023 in words is "fourteen million, four hundred thirty thousand, twenty-three".
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