Base | Representation |
---|---|
bin | 110111010001… |
… | …001101110111 |
3 | 1000021002101212 |
4 | 313101031313 |
5 | 12202112224 |
6 | 1234312035 |
7 | 234102230 |
oct | 67211567 |
9 | 30232355 |
10 | 14488439 |
11 | 81a6419 |
12 | 4a2861b |
13 | 3003854 |
14 | 1cd2087 |
15 | 1412d0e |
hex | dd1377 |
14488439 has 16 divisors (see below), whose sum is σ = 17233920. Its totient is φ = 11918880.
The previous prime is 14488427. The next prime is 14488493. The reversal of 14488439 is 93488441.
It is a de Polignac number, because none of the positive numbers 2k-14488439 is a prime.
It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 14488396 and 14488405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14488499) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38657 + ... + 39029.
It is an arithmetic number, because the mean of its divisors is an integer number (1077120).
Almost surely, 214488439 is an apocalyptic number.
14488439 is a deficient number, since it is larger than the sum of its proper divisors (2745481).
14488439 is a wasteful number, since it uses less digits than its factorization.
14488439 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 590.
The product of its digits is 110592, while the sum is 41.
The square root of 14488439 is about 3806.3682165550. The cubic root of 14488439 is about 243.7851227933.
The spelling of 14488439 in words is "fourteen million, four hundred eighty-eight thousand, four hundred thirty-nine".
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