Base | Representation |
---|---|
bin | 111000110010… |
… | …010111111001 |
3 | 1001000022021220 |
4 | 320302113321 |
5 | 12302331033 |
6 | 1251022253 |
7 | 240350364 |
oct | 70622771 |
9 | 31008256 |
10 | 14886393 |
11 | 8448405 |
12 | 4b9a989 |
13 | 3112a22 |
14 | 1d970db |
15 | 1490bb3 |
hex | e325f9 |
14886393 has 4 divisors (see below), whose sum is σ = 19848528. Its totient is φ = 9924260.
The previous prime is 14886343. The next prime is 14886397. The reversal of 14886393 is 39368841.
It is a happy number.
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: 39368841 = 3 ⋅13122947.
It is a cyclic number.
It is not a de Polignac number, because 14886393 - 29 = 14885881 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14886397) 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, 2481063 + ... + 2481068.
It is an arithmetic number, because the mean of its divisors is an integer number (4962132).
Almost surely, 214886393 is an apocalyptic number.
It is an amenable number.
14886393 is a deficient number, since it is larger than the sum of its proper divisors (4962135).
14886393 is an equidigital number, since it uses as much as digits as its factorization.
14886393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4962134.
The product of its digits is 124416, while the sum is 42.
The square root of 14886393 is about 3858.2888694342. The cubic root of 14886393 is about 245.9970090191.
The spelling of 14886393 in words is "fourteen million, eight hundred eighty-six thousand, three hundred ninety-three".
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