Search a number
-
+
11232738 = 2321156731
BaseRepresentation
bin101010110110…
…010111100010
3210010200102100
4222312113202
510333421423
61040431230
7164322336
oct52662742
923120370
1011232738
116382360
123918516
1324339ba
1416c57c6
15ebd343
hexab65e2

11232738 has 24 divisors (see below), whose sum is σ = 26550576. Its totient is φ = 3403800.

The previous prime is 11232731. The next prime is 11232791. The reversal of 11232738 is 83723211.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11232731) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 28168 + ... + 28563.

It is an arithmetic number, because the mean of its divisors is an integer number (1106274).

Almost surely, 211232738 is an apocalyptic number.

11232738 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11232738 is an abundant number, since it is smaller than the sum of its proper divisors (15317838).

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

11232738 is a wasteful number, since it uses less digits than its factorization.

11232738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56750 (or 56747 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 11232738 is about 3351.5277113579. The cubic root of 11232738 is about 223.9555742041.

Adding to 11232738 its reverse (83723211), we get a palindrome (94955949).

The spelling of 11232738 in words is "eleven million, two hundred thirty-two thousand, seven hundred thirty-eight".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 56731 113462 170193 340386 510579 624041 1021158 1248082 1872123 3744246 5616369 11232738