Base | Representation |
---|---|
bin | 110110010010… |
… | …111101001101 |
3 | 222210010120202 |
4 | 312102331031 |
5 | 12120432141 |
6 | 1225023245 |
7 | 231660566 |
oct | 66227515 |
9 | 28703522 |
10 | 14233421 |
11 | 8041864 |
12 | 4924b25 |
13 | 2c44757 |
14 | 1c6716d |
15 | 13b249b |
hex | d92f4d |
14233421 has 8 divisors (see below), whose sum is σ = 14488320. Its totient is φ = 13980672.
The previous prime is 14233399. The next prime is 14233423. The reversal of 14233421 is 12433241.
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 14233421 - 26 = 14233357 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 14233393 and 14233402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14233423) 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, 18125 + ... + 18893.
It is an arithmetic number, because the mean of its divisors is an integer number (1811040).
Almost surely, 214233421 is an apocalyptic number.
It is an amenable number.
14233421 is a deficient number, since it is larger than the sum of its proper divisors (254899).
14233421 is an equidigital number, since it uses as much as digits as its factorization.
14233421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1075.
The product of its digits is 576, while the sum is 20.
The square root of 14233421 is about 3772.7206363578. The cubic root of 14233421 is about 242.3463213075.
Adding to 14233421 its reverse (12433241), we get a palindrome (26666662).
The spelling of 14233421 in words is "fourteen million, two hundred thirty-three thousand, four hundred twenty-one".
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