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12743014 = 216339089
BaseRepresentation
bin110000100111…
…000101100110
3212222102010111
4300213011212
511230234024
61133043234
7213212434
oct60470546
925872114
1012743014
117214019
12432651a
13284225b
141999d54
1511baa94
hexc27166

12743014 has 8 divisors (see below), whose sum is σ = 19232280. Its totient is φ = 6332256.

The previous prime is 12742993. The next prime is 12743021. The reversal of 12743014 is 41034721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19219 + ... + 19870.

It is an arithmetic number, because the mean of its divisors is an integer number (2404035).

Almost surely, 212743014 is an apocalyptic number.

12743014 is a deficient number, since it is larger than the sum of its proper divisors (6489266).

12743014 is a wasteful number, since it uses less digits than its factorization.

12743014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39254.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 12743014 is about 3569.7358445689. The cubic root of 12743014 is about 233.5737607944.

Adding to 12743014 its reverse (41034721), we get a palindrome (53777735).

The spelling of 12743014 in words is "twelve million, seven hundred forty-three thousand, fourteen".

Divisors: 1 2 163 326 39089 78178 6371507 12743014