Base | Representation |
---|---|
bin | 110101111100… |
… | …111101100100 |
3 | 222121120000010 |
4 | 311330331210 |
5 | 12110041312 |
6 | 1223050220 |
7 | 231134130 |
oct | 65747544 |
9 | 28546003 |
10 | 14143332 |
11 | 7a90105 |
12 | 48a0970 |
13 | 2c12748 |
14 | 1c423c0 |
15 | 139593c |
hex | d7cf64 |
14143332 has 48 divisors (see below), whose sum is σ = 38021760. Its totient is φ = 4008192.
The previous prime is 14143313. The next prime is 14143369. The reversal of 14143332 is 23334141.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 14143299 and 14143308.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10894 + ... + 12122.
It is an arithmetic number, because the mean of its divisors is an integer number (792120).
Almost surely, 214143332 is an apocalyptic number.
14143332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14143332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19010880).
14143332 is an abundant number, since it is smaller than the sum of its proper divisors (23878428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14143332 is a wasteful number, since it uses less digits than its factorization.
14143332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1380 (or 1378 counting only the distinct ones).
The product of its digits is 864, while the sum is 21.
The square root of 14143332 is about 3760.7621567975. The cubic root of 14143332 is about 241.8339365687.
Adding to 14143332 its reverse (23334141), we get a palindrome (37477473).
The spelling of 14143332 in words is "fourteen million, one hundred forty-three thousand, three hundred thirty-two".
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