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11263388 = 2211324919
BaseRepresentation
bin101010111101…
…110110011100
3210012020110112
4222331312130
510340412023
61041225152
7164510603
oct52756634
923166415
1011263388
1163a3394
1239321b8
132444936
1416d2a3a
15ec7478
hexabdd9c

11263388 has 12 divisors (see below), whose sum is σ = 19886160. Its totient is φ = 5581632.

The previous prime is 11263387. The next prime is 11263393. The reversal of 11263388 is 88336211.

It is a happy number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11263381) 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, 12008 + ... + 12911.

It is an arithmetic number, because the mean of its divisors is an integer number (1657180).

Almost surely, 211263388 is an apocalyptic number.

It is an amenable number.

11263388 is a deficient number, since it is larger than the sum of its proper divisors (8622772).

11263388 is a wasteful number, since it uses less digits than its factorization.

11263388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25036 (or 25034 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 11263388 is about 3356.0971380459. The cubic root of 11263388 is about 224.1590866060.

Adding to 11263388 its reverse (88336211), we get a palindrome (99599599).

The spelling of 11263388 in words is "eleven million, two hundred sixty-three thousand, three hundred eighty-eight".

Divisors: 1 2 4 113 226 452 24919 49838 99676 2815847 5631694 11263388