Search a number
-
+
12041329 is a prime number
BaseRepresentation
bin101101111011…
…110001110001
3211122202121011
4231323301301
511040310304
61110030521
7204230626
oct55736161
924582534
1012041329
116884913
124048441
132657a61
14185634d
1510ccc04
hexb7bc71

12041329 has 2 divisors, whose sum is σ = 12041330. Its totient is φ = 12041328.

The previous prime is 12041327. The next prime is 12041363. The reversal of 12041329 is 92314021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10890000 + 1151329 = 3300^2 + 1073^2 .

It is an emirp because it is prime and its reverse (92314021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12041329 - 21 = 12041327 is a prime.

Together with 12041327, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12041327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6020664 + 6020665.

It is an arithmetic number, because the mean of its divisors is an integer number (6020665).

Almost surely, 212041329 is an apocalyptic number.

It is an amenable number.

12041329 is a deficient number, since it is larger than the sum of its proper divisors (1).

12041329 is an equidigital number, since it uses as much as digits as its factorization.

12041329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 12041329 is about 3470.0618150114. The cubic root of 12041329 is about 229.2053800970.

The spelling of 12041329 in words is "twelve million, forty-one thousand, three hundred twenty-nine".