Base | Representation |
---|---|
bin | 1011101110100011100 |
3 | 201112010202 |
4 | 1131310130 |
5 | 44244114 |
6 | 12123032 |
7 | 3160235 |
oct | 1356434 |
9 | 645122 |
10 | 384284 |
11 | 24279a |
12 | 166478 |
13 | 105bb4 |
14 | a008c |
15 | 78cde |
hex | 5dd1c |
384284 has 12 divisors (see below), whose sum is σ = 701904. Its totient is φ = 183744.
The previous prime is 384277. The next prime is 384287. The reversal of 384284 is 482483.
384284 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a plaindrome in base 15.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 384284.
It is not an unprimeable number, because it can be changed into a prime (384287) by changing a digit.
384284 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1997 + ... + 2180.
It is an arithmetic number, because the mean of its divisors is an integer number (58492).
2384284 is an apocalyptic number.
It is an amenable number.
384284 is a deficient number, since it is larger than the sum of its proper divisors (317620).
384284 is a wasteful number, since it uses less digits than its factorization.
384284 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4204 (or 4202 counting only the distinct ones).
The product of its digits is 6144, while the sum is 29.
The square root of 384284 is about 619.9064445543. The cubic root of 384284 is about 72.7027381257.
The spelling of 384284 in words is "three hundred eighty-four thousand, two hundred eighty-four".
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