Base | Representation |
---|---|
bin | 110001100111… |
… | …011010000011 |
3 | 220110210112000 |
4 | 301213122003 |
5 | 11312201332 |
6 | 1142435043 |
7 | 215360505 |
oct | 61473203 |
9 | 26423460 |
10 | 13006467 |
11 | 7383a51 |
12 | 4432a83 |
13 | 2905146 |
14 | 1a27d75 |
15 | 121db7c |
hex | c67683 |
13006467 has 8 divisors (see below), whose sum is σ = 19268880. Its totient is φ = 8670960.
The previous prime is 13006459. The next prime is 13006489. The reversal of 13006467 is 76460031.
13006467 is a `hidden beast` number, since 13 + 0 + 0 + 646 + 7 = 666.
13006467 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13006467 - 23 = 13006459 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 481721 = 13006467 / (1 + 3 + 0 + 0 + 6 + 4 + 6 + 7).
It is a self number, because there is not a number n which added to its sum of digits gives 13006467.
It is not an unprimeable number, because it can be changed into a prime (13006447) 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, 240834 + ... + 240887.
It is an arithmetic number, because the mean of its divisors is an integer number (2408610).
Almost surely, 213006467 is an apocalyptic number.
13006467 is a deficient number, since it is larger than the sum of its proper divisors (6262413).
13006467 is an equidigital number, since it uses as much as digits as its factorization.
13006467 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 481730 (or 481724 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The square root of 13006467 is about 3606.4479755017. The cubic root of 13006467 is about 235.1724522609.
Adding to 13006467 its reverse (76460031), we get a palindrome (89466498).
The spelling of 13006467 in words is "thirteen million, six thousand, four hundred sixty-seven".
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