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12134246 = 26067123
BaseRepresentation
bin101110010010…
…011101100110
3211211111001112
4232102131212
511101243441
61112025022
7205065545
oct56223546
924744045
1012134246
116938703
124092172
13268b137
14187c15c
1510ea4eb
hexb92766

12134246 has 4 divisors (see below), whose sum is σ = 18201372. Its totient is φ = 6067122.

The previous prime is 12134233. The next prime is 12134249. The reversal of 12134246 is 64243121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64243121 = 107600403.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12134249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3033560 + ... + 3033563.

It is an arithmetic number, because the mean of its divisors is an integer number (4550343).

Almost surely, 212134246 is an apocalyptic number.

12134246 is a deficient number, since it is larger than the sum of its proper divisors (6067126).

12134246 is an equidigital number, since it uses as much as digits as its factorization.

12134246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6067125.

The product of its digits is 1152, while the sum is 23.

The square root of 12134246 is about 3483.4244645176. The cubic root of 12134246 is about 229.7934251060.

Adding to 12134246 its reverse (64243121), we get a palindrome (76377367).

The spelling of 12134246 in words is "twelve million, one hundred thirty-four thousand, two hundred forty-six".

Divisors: 1 2 6067123 12134246