Base | Representation |
---|---|
bin | 110110110111… |
… | …011011011011 |
3 | 1000001201111201 |
4 | 312313123123 |
5 | 12140222221 |
6 | 1232135031 |
7 | 233152252 |
oct | 66673333 |
9 | 30051451 |
10 | 14382811 |
11 | 8134023 |
12 | 4997477 |
13 | 2c97751 |
14 | 1ca5799 |
15 | 13e1891 |
hex | db76db |
14382811 has 4 divisors (see below), whose sum is σ = 14878800. Its totient is φ = 13886824.
The previous prime is 14382793. The next prime is 14382847. The reversal of 14382811 is 11828341.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11828341 = 7 ⋅1689763.
It is not a de Polignac number, because 14382811 - 223 = 5994203 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 14382811.
It is not an unprimeable number, because it can be changed into a prime (14382871) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247951 + ... + 248008.
It is an arithmetic number, because the mean of its divisors is an integer number (3719700).
Almost surely, 214382811 is an apocalyptic number.
14382811 is a deficient number, since it is larger than the sum of its proper divisors (495989).
14382811 is an equidigital number, since it uses as much as digits as its factorization.
14382811 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 495988.
The product of its digits is 1536, while the sum is 28.
The square root of 14382811 is about 3792.4676663091. The cubic root of 14382811 is about 243.1912385301.
The spelling of 14382811 in words is "fourteen million, three hundred eighty-two thousand, eight hundred eleven".
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