Base | Representation |
---|---|
bin | 110100001100… |
… | …111000111100 |
3 | 221202020022100 |
4 | 310030320330 |
5 | 12000344114 |
6 | 1205145100 |
7 | 224212605 |
oct | 64147074 |
9 | 27666270 |
10 | 13684284 |
11 | 77a7229 |
12 | 46bb190 |
13 | 2ab1813 |
14 | 1b62dac |
15 | 1304909 |
hex | d0ce3c |
13684284 has 36 divisors (see below), whose sum is σ = 34987680. Its totient is φ = 4509120.
The previous prime is 13684267. The next prime is 13684291. The reversal of 13684284 is 48248631.
13684284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1069 + ... + 5339.
It is an arithmetic number, because the mean of its divisors is an integer number (971880).
Almost surely, 213684284 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13684284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17493840).
13684284 is an abundant number, since it is smaller than the sum of its proper divisors (21303396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13684284 is a wasteful number, since it uses less digits than its factorization.
13684284 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4370 (or 4365 counting only the distinct ones).
The product of its digits is 36864, while the sum is 36.
The square root of 13684284 is about 3699.2274869221. The cubic root of 13684284 is about 239.1887190200.
The spelling of 13684284 in words is "thirteen million, six hundred eighty-four thousand, two hundred eighty-four".
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