Base | Representation |
---|---|
bin | 110111000010… |
… | …111100111101 |
3 | 1000011010020221 |
4 | 313002330331 |
5 | 12143230023 |
6 | 1233141341 |
7 | 233440003 |
oct | 67027475 |
9 | 30133227 |
10 | 14430013 |
11 | 8166534 |
12 | 49ba851 |
13 | 2cb3090 |
14 | 1cb8a73 |
15 | 140085d |
hex | dc2f3d |
14430013 has 8 divisors (see below), whose sum is σ = 15645056. Its totient is φ = 13230000.
The previous prime is 14430001. The next prime is 14430019. The reversal of 14430013 is 31003441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 14430013 - 25 = 14429981 is a prime.
It is a super-3 number, since 3×144300133 (a number of 22 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14430019) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1713 + ... + 5638.
It is an arithmetic number, because the mean of its divisors is an integer number (1955632).
Almost surely, 214430013 is an apocalyptic number.
14430013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
14430013 is a deficient number, since it is larger than the sum of its proper divisors (1215043).
14430013 is a wasteful number, since it uses less digits than its factorization.
14430013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7515.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 14430013 is about 3798.6856937630. The cubic root of 14430013 is about 243.4569857977.
Adding to 14430013 its reverse (31003441), we get a palindrome (45433454).
The spelling of 14430013 in words is "fourteen million, four hundred thirty thousand, thirteen".
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