Base | Representation |
---|---|
bin | 110100111000… |
… | …110101111101 |
3 | 222002101021020 |
4 | 310320311331 |
5 | 12022124232 |
6 | 1213054353 |
7 | 225562515 |
oct | 64706575 |
9 | 28071236 |
10 | 13864317 |
11 | 790a515 |
12 | 47873b9 |
13 | 2b4574c |
14 | 1bac845 |
15 | 133ce2c |
hex | d38d7d |
13864317 has 4 divisors (see below), whose sum is σ = 18485760. Its totient is φ = 9242876.
The previous prime is 13864313. The next prime is 13864321. The reversal of 13864317 is 71346831.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71346831 = 3 ⋅23782277.
It is an interprime number because it is at equal distance from previous prime (13864313) and next prime (13864321).
It is a cyclic number.
It is not a de Polignac number, because 13864317 - 22 = 13864313 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13864313) 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, 2310717 + ... + 2310722.
It is an arithmetic number, because the mean of its divisors is an integer number (4621440).
Almost surely, 213864317 is an apocalyptic number.
It is an amenable number.
13864317 is a deficient number, since it is larger than the sum of its proper divisors (4621443).
13864317 is an equidigital number, since it uses as much as digits as its factorization.
13864317 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4621442.
The product of its digits is 12096, while the sum is 33.
The square root of 13864317 is about 3723.4818382799. The cubic root of 13864317 is about 240.2330895209.
The spelling of 13864317 in words is "thirteen million, eight hundred sixty-four thousand, three hundred seventeen".
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