Base | Representation |
---|---|
bin | 110100101010… |
… | …010111010110 |
3 | 221222100220211 |
4 | 310222113112 |
5 | 12013230024 |
6 | 1211520034 |
7 | 225224566 |
oct | 64522726 |
9 | 27870824 |
10 | 13805014 |
11 | 7879a03 |
12 | 475901a |
13 | 2b24762 |
14 | 1b94da6 |
15 | 132a594 |
hex | d2a5d6 |
13805014 has 8 divisors (see below), whose sum is σ = 21607920. Its totient is φ = 6602376.
The previous prime is 13805009. The next prime is 13805041. The reversal of 13805014 is 41050831.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150009 + ... + 150100.
It is an arithmetic number, because the mean of its divisors is an integer number (2700990).
Almost surely, 213805014 is an apocalyptic number.
13805014 is a deficient number, since it is larger than the sum of its proper divisors (7802906).
13805014 is a wasteful number, since it uses less digits than its factorization.
13805014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 300134.
The product of its (nonzero) digits is 480, while the sum is 22.
The square root of 13805014 is about 3715.5099246268. The cubic root of 13805014 is about 239.8900769764.
Adding to 13805014 its reverse (41050831), we get a palindrome (54855845).
The spelling of 13805014 in words is "thirteen million, eight hundred five thousand, fourteen".
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