Base | Representation |
---|---|
bin | 110101110101… |
… | …010010101001 |
3 | 222112221220110 |
4 | 311311102221 |
5 | 12103040123 |
6 | 1222244533 |
7 | 230643414 |
oct | 65652251 |
9 | 28487813 |
10 | 14111913 |
11 | 7a69542 |
12 | 4886749 |
13 | 2c0135a |
14 | 1c34b7b |
15 | 138b493 |
hex | d754a9 |
14111913 has 16 divisors (see below), whose sum is σ = 19901952. Its totient is φ = 8880000.
The previous prime is 14111899. The next prime is 14111917. The reversal of 14111913 is 31911141.
It is not a de Polignac number, because 14111913 - 24 = 14111897 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 14111913.
It is not an unprimeable number, because it can be changed into a prime (14111917) 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 15 ways as a sum of consecutive naturals, for example, 1963 + ... + 5663.
It is an arithmetic number, because the mean of its divisors is an integer number (1243872).
Almost surely, 214111913 is an apocalyptic number.
It is an amenable number.
14111913 is a deficient number, since it is larger than the sum of its proper divisors (5790039).
14111913 is a wasteful number, since it uses less digits than its factorization.
14111913 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3776.
The product of its digits is 108, while the sum is 21.
The square root of 14111913 is about 3756.5826225441. The cubic root of 14111913 is about 241.6547281194.
The spelling of 14111913 in words is "fourteen million, one hundred eleven thousand, nine hundred thirteen".
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