Search a number
-
+
11232438 = 237267439
BaseRepresentation
bin101010110110…
…010010110110
3210010200000020
4222312102312
510333414223
61040430010
7164321430
oct52662266
923120006
1011232438
116382108
123918306
132433819
1416c5650
15ebd1e3
hexab64b6

11232438 has 16 divisors (see below), whose sum is σ = 25674240. Its totient is φ = 3209256.

The previous prime is 11232433. The next prime is 11232469. The reversal of 11232438 is 83423211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11232433) 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 7 ways as a sum of consecutive naturals, for example, 133678 + ... + 133761.

It is an arithmetic number, because the mean of its divisors is an integer number (1604640).

Almost surely, 211232438 is an apocalyptic number.

11232438 is an abundant number, since it is smaller than the sum of its proper divisors (14441802).

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

11232438 is a wasteful number, since it uses less digits than its factorization.

11232438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267451.

The product of its digits is 1152, while the sum is 24.

The square root of 11232438 is about 3351.4829553498. The cubic root of 11232438 is about 223.9535804109.

Adding to 11232438 its reverse (83423211), we get a palindrome (94655649).

The spelling of 11232438 in words is "eleven million, two hundred thirty-two thousand, four hundred thirty-eight".

Divisors: 1 2 3 6 7 14 21 42 267439 534878 802317 1604634 1872073 3744146 5616219 11232438