Base | Representation |
---|---|
bin | 110101100011… |
… | …011100100101 |
3 | 222102020122100 |
4 | 311203130211 |
5 | 12043220241 |
6 | 1220522313 |
7 | 230220336 |
oct | 65433445 |
9 | 28366570 |
10 | 14038821 |
11 | 7a19635 |
12 | 4850399 |
13 | 2ba6cc4 |
14 | 1c1628d |
15 | 13749b6 |
hex | d63725 |
14038821 has 12 divisors (see below), whose sum is σ = 21471372. Its totient is φ = 8808576.
The previous prime is 14038819. The next prime is 14038823. The reversal of 14038821 is 12883041.
It is an interprime number because it is at equal distance from previous prime (14038819) and next prime (14038823).
It can be written as a sum of positive squares in 2 ways, for example, as 12320100 + 1718721 = 3510^2 + 1311^2 .
It is not a de Polignac number, because 14038821 - 21 = 14038819 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14038823) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 45726 + ... + 46031.
It is an arithmetic number, because the mean of its divisors is an integer number (1789281).
Almost surely, 214038821 is an apocalyptic number.
It is an amenable number.
14038821 is a deficient number, since it is larger than the sum of its proper divisors (7432551).
14038821 is a wasteful number, since it uses less digits than its factorization.
14038821 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91780 (or 91777 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 27.
The square root of 14038821 is about 3746.8414698250. The cubic root of 14038821 is about 241.2367925690.
The spelling of 14038821 in words is "fourteen million, thirty-eight thousand, eight hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •