Search a number
-
+
11232230 = 2519311907
BaseRepresentation
bin101010110110…
…001111100110
3210010122201112
4222312033212
510333412410
61040425022
7164321012
oct52661746
923118645
1011232230
116381a39
123918172
1324336b9
1416c5542
15ebd105
hexab63e6

11232230 has 32 divisors (see below), whose sum is σ = 21980160. Its totient is φ = 4116960.

The previous prime is 11232229. The next prime is 11232233. The reversal of 11232230 is 3223211.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11232233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4937 + ... + 6843.

It is an arithmetic number, because the mean of its divisors is an integer number (686880).

Almost surely, 211232230 is an apocalyptic number.

11232230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11232230 is a deficient number, since it is larger than the sum of its proper divisors (10747930).

11232230 is a wasteful number, since it uses less digits than its factorization.

11232230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 11232230 is about 3351.4519241666. The cubic root of 11232230 is about 223.9521980267.

Adding to 11232230 its reverse (3223211), we get a palindrome (14455441).

The spelling of 11232230 in words is "eleven million, two hundred thirty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 19 31 38 62 95 155 190 310 589 1178 1907 2945 3814 5890 9535 19070 36233 59117 72466 118234 181165 295585 362330 591170 1123223 2246446 5616115 11232230