Search a number
-
+
12732683 = 111711399
BaseRepresentation
bin110000100100…
…100100001011
3212221212221212
4300210210023
511224421213
61132523335
7213140345
oct60444413
925855855
1012732683
117207287
12432054b
13283a642
141996295
1511b79a8
hexc2490b

12732683 has 4 divisors (see below), whose sum is σ = 12745200. Its totient is φ = 12720168.

The previous prime is 12732647. The next prime is 12732689. The reversal of 12732683 is 38623721.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38623721 = 296913009.

It is a cyclic number.

It is not a de Polignac number, because 12732683 - 210 = 12731659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12732689) 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, 4583 + ... + 6816.

It is an arithmetic number, because the mean of its divisors is an integer number (3186300).

Almost surely, 212732683 is an apocalyptic number.

12732683 is a deficient number, since it is larger than the sum of its proper divisors (12517).

12732683 is a wasteful number, since it uses less digits than its factorization.

12732683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12516.

The product of its digits is 12096, while the sum is 32.

The square root of 12732683 is about 3568.2885253298. The cubic root of 12732683 is about 233.5106228555.

The spelling of 12732683 in words is "twelve million, seven hundred thirty-two thousand, six hundred eighty-three".

Divisors: 1 1117 11399 12732683