Base | Representation |
---|---|
bin | 110011011001… |
… | …001000111001 |
3 | 221100110112120 |
4 | 303121020321 |
5 | 11422103223 |
6 | 1200431453 |
7 | 222340611 |
oct | 63311071 |
9 | 27313476 |
10 | 13472313 |
11 | 7671a48 |
12 | 4618589 |
13 | 2a391aa |
14 | 1b09a41 |
15 | 12b1be3 |
hex | cd9239 |
13472313 has 24 divisors (see below), whose sum is σ = 19598880. Its totient is φ = 8225280.
The previous prime is 13472309. The next prime is 13472317. The reversal of 13472313 is 31327431.
13472313 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 an interprime number because it is at equal distance from previous prime (13472309) and next prime (13472317).
It is not a de Polignac number, because 13472313 - 22 = 13472309 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13472317) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35358 + ... + 35736.
It is an arithmetic number, because the mean of its divisors is an integer number (816620).
Almost surely, 213472313 is an apocalyptic number.
It is an amenable number.
13472313 is a deficient number, since it is larger than the sum of its proper divisors (6126567).
13472313 is a wasteful number, since it uses less digits than its factorization.
13472313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 457 (or 440 counting only the distinct ones).
The product of its digits is 1512, while the sum is 24.
The square root of 13472313 is about 3670.4649569230. The cubic root of 13472313 is about 237.9472672286.
Adding to 13472313 its reverse (31327431), we get a palindrome (44799744).
The spelling of 13472313 in words is "thirteen million, four hundred seventy-two thousand, three hundred thirteen".
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