Search a number
-
+
12232606 = 229210907
BaseRepresentation
bin101110101010…
…011110011110
3212000110222111
4232222132132
511112420411
61114104234
7205655401
oct56523636
925013874
1012232606
1169a55a1
12411b07a
1326c3b39
1418a5d38
151119721
hexbaa79e

12232606 has 8 divisors (see below), whose sum is σ = 18981720. Its totient is φ = 5905368.

The previous prime is 12232603. The next prime is 12232609. The reversal of 12232606 is 60623221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12232603) and next prime (12232609).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12232603) 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, 105396 + ... + 105511.

It is an arithmetic number, because the mean of its divisors is an integer number (2372715).

Almost surely, 212232606 is an apocalyptic number.

12232606 is the 1870-th centered heptagonal number.

12232606 is a deficient number, since it is larger than the sum of its proper divisors (6749114).

12232606 is a wasteful number, since it uses less digits than its factorization.

12232606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210938.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 12232606 is about 3497.5142601568. The cubic root of 12232606 is about 230.4126555347.

Adding to 12232606 its reverse (60623221), we get a palindrome (72855827).

The spelling of 12232606 in words is "twelve million, two hundred thirty-two thousand, six hundred six".

Divisors: 1 2 29 58 210907 421814 6116303 12232606