Base | Representation |
---|---|
bin | 110100110100… |
… | …111011110011 |
3 | 222001120022021 |
4 | 310310323303 |
5 | 12021121212 |
6 | 1212452311 |
7 | 225465034 |
oct | 64647363 |
9 | 28046267 |
10 | 13848307 |
11 | 78a9490 |
12 | 477a097 |
13 | 2b3b385 |
14 | 1ba6a8b |
15 | 1338307 |
hex | d34ef3 |
13848307 has 4 divisors (see below), whose sum is σ = 15107256. Its totient is φ = 12589360.
The previous prime is 13848299. The next prime is 13848313. The reversal of 13848307 is 70384831.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70384831 = 11 ⋅6398621.
It is a cyclic number.
It is not a de Polignac number, because 13848307 - 23 = 13848299 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13848347) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629458 + ... + 629479.
It is an arithmetic number, because the mean of its divisors is an integer number (3776814).
Almost surely, 213848307 is an apocalyptic number.
13848307 is a deficient number, since it is larger than the sum of its proper divisors (1258949).
13848307 is a wasteful number, since it uses less digits than its factorization.
13848307 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1258948.
The product of its (nonzero) digits is 16128, while the sum is 34.
The square root of 13848307 is about 3721.3313477840. The cubic root of 13848307 is about 240.1405831448.
The spelling of 13848307 in words is "thirteen million, eight hundred forty-eight thousand, three hundred seven".
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