Search a number
-
+
12044814 = 237925411
BaseRepresentation
bin101101111100…
…101000001110
3211122221101020
4231330220032
511040413224
61110055010
7204244035
oct55745016
924587336
1012044814
1168874a1
12404a466
132659512
14185771c
1510cdc79
hexb7ca0e

12044814 has 16 divisors (see below), whose sum is σ = 24395520. Its totient is φ = 3963960.

The previous prime is 12044797. The next prime is 12044839. The reversal of 12044814 is 41844021.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 12232 + ... + 13179.

It is an arithmetic number, because the mean of its divisors is an integer number (1524720).

Almost surely, 212044814 is an apocalyptic number.

12044814 is an abundant number, since it is smaller than the sum of its proper divisors (12350706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12044814 is a wasteful number, since it uses less digits than its factorization.

12044814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25495.

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 12044814 is about 3470.5639311213. The cubic root of 12044814 is about 229.2274901620.

Adding to 12044814 its reverse (41844021), we get a palindrome (53888835).

The spelling of 12044814 in words is "twelve million, forty-four thousand, eight hundred fourteen".

Divisors: 1 2 3 6 79 158 237 474 25411 50822 76233 152466 2007469 4014938 6022407 12044814