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12295 = 52459
BaseRepresentation
bin11000000000111
3121212101
43000013
5343140
6132531
750563
oct30007
917771
1012295
119268
127147
13579a
1446a3
15399a
hex3007

12295 has 4 divisors (see below), whose sum is σ = 14760. Its totient is φ = 9832.

The previous prime is 12289. The next prime is 12301. The reversal of 12295 is 59221.

12295 is nontrivially palindromic in base 9.

12295 is an esthetic number in base 3, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (12289) and next prime (12301).

It is a cyclic number.

It is not a de Polignac number, because 12295 - 25 = 12263 is a prime.

12295 is a lucky number.

It is a plaindrome in base 13 and base 15.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1225 + ... + 1234.

It is an arithmetic number, because the mean of its divisors is an integer number (3690).

212295 is an apocalyptic number.

12295 is a deficient number, since it is larger than the sum of its proper divisors (2465).

12295 is an equidigital number, since it uses as much as digits as its factorization.

12295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464.

The product of its digits is 180, while the sum is 19.

The square root of 12295 is about 110.8828210319. The cubic root of 12295 is about 23.0803741278.

The spelling of 12295 in words is "twelve thousand, two hundred ninety-five".

Divisors: 1 5 2459 12295