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11234388 = 2231185109
BaseRepresentation
bin101010110110…
…110001010100
3210010202200110
4222312301110
510334000023
61040443020
7164330214
oct52666124
923122613
1011234388
116383620
123919470
132434689
1416c6244
15ebda93
hexab6c54

11234388 has 24 divisors (see below), whose sum is σ = 28596960. Its totient is φ = 3404320.

The previous prime is 11234371. The next prime is 11234393. The reversal of 11234388 is 88343211.

11234388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×112343882 = 252422947469088, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42423 + ... + 42686.

It is an arithmetic number, because the mean of its divisors is an integer number (1191540).

Almost surely, 211234388 is an apocalyptic number.

It is an amenable number.

11234388 is an abundant number, since it is smaller than the sum of its proper divisors (17362572).

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

11234388 is a wasteful number, since it uses less digits than its factorization.

11234388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85127 (or 85125 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The square root of 11234388 is about 3351.7738587202. The cubic root of 11234388 is about 223.9665394323.

Adding to 11234388 its reverse (88343211), we get a palindrome (99577599).

The spelling of 11234388 in words is "eleven million, two hundred thirty-four thousand, three hundred eighty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 85109 170218 255327 340436 510654 936199 1021308 1872398 2808597 3744796 5617194 11234388