Base | Representation |
---|---|
bin | 110111000110… |
… | …001011011110 |
3 | 1000011210101110 |
4 | 313012023132 |
5 | 12144140410 |
6 | 1233322450 |
7 | 233523354 |
oct | 67061336 |
9 | 30153343 |
10 | 14443230 |
11 | 817545a |
12 | 4a06426 |
13 | 2cb90b9 |
14 | 1cbd7d4 |
15 | 1404720 |
hex | dc62de |
14443230 has 32 divisors (see below), whose sum is σ = 36489600. Its totient is φ = 3648672.
The previous prime is 14443213. The next prime is 14443237. The reversal of 14443230 is 3234441.
It is a junction number, because it is equal to n+sod(n) for n = 14443197 and 14443206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14443237) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12100 + ... + 13239.
It is an arithmetic number, because the mean of its divisors is an integer number (1140300).
Almost surely, 214443230 is an apocalyptic number.
14443230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14443230 is an abundant number, since it is smaller than the sum of its proper divisors (22046370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14443230 is a wasteful number, since it uses less digits than its factorization.
14443230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25368.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 14443230 is about 3800.4249762362. The cubic root of 14443230 is about 243.5312936322.
Adding to 14443230 its reverse (3234441), we get a palindrome (17677671).
The spelling of 14443230 in words is "fourteen million, four hundred forty-three thousand, two hundred thirty".
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