Base | Representation |
---|---|
bin | 110010110010… |
… | …100110001100 |
3 | 221001102222120 |
4 | 302302212030 |
5 | 11402030234 |
6 | 1153212540 |
7 | 221112423 |
oct | 62624614 |
9 | 27042876 |
10 | 13314444 |
11 | 7574380 |
12 | 4561150 |
13 | 29b2390 |
14 | 1aa82ba |
15 | 1280049 |
hex | cb298c |
13314444 has 48 divisors (see below), whose sum is σ = 36503040. Its totient is φ = 3723840.
The previous prime is 13314443. The next prime is 13314449. The reversal of 13314444 is 44441331.
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (13314443) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 2164 + ... + 5595.
It is an arithmetic number, because the mean of its divisors is an integer number (760480).
Almost surely, 213314444 is an apocalyptic number.
It is an amenable number.
13314444 is an abundant number, since it is smaller than the sum of its proper divisors (23188596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13314444 is a wasteful number, since it uses less digits than its factorization.
13314444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7790 (or 7788 counting only the distinct ones).
The product of its digits is 2304, while the sum is 24.
The square root of 13314444 is about 3648.8962714772. The cubic root of 13314444 is about 237.0141884721.
Adding to 13314444 its reverse (44441331), we get a palindrome (57755775).
It can be divided in two parts, 1331 and 4444, that added together give a palindrome (5775).
The spelling of 13314444 in words is "thirteen million, three hundred fourteen thousand, four hundred forty-four".
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