Base | Representation |
---|---|
bin | 110001111111… |
… | …001110101011 |
3 | 220122202100221 |
4 | 301333032223 |
5 | 11323312133 |
6 | 1144510511 |
7 | 216245131 |
oct | 61771653 |
9 | 26582327 |
10 | 13104043 |
11 | 7440297 |
12 | 447b437 |
13 | 293a694 |
14 | 1a51751 |
15 | 123ca2d |
hex | c7f3ab |
13104043 has 8 divisors (see below), whose sum is σ = 13811616. Its totient is φ = 12408000.
The previous prime is 13104037. The next prime is 13104073. The reversal of 13104043 is 34040131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13104043 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13104073) 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, 498 + ... + 5143.
It is an arithmetic number, because the mean of its divisors is an integer number (1726452).
Almost surely, 213104043 is an apocalyptic number.
13104043 is a deficient number, since it is larger than the sum of its proper divisors (707573).
13104043 is a wasteful number, since it uses less digits than its factorization.
13104043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5765.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 13104043 is about 3619.9506902719. The cubic root of 13104043 is about 235.7590845631.
Adding to 13104043 its reverse (34040131), we get a palindrome (47144174).
The spelling of 13104043 in words is "thirteen million, one hundred four thousand, forty-three".
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