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11234472 = 2331971347
BaseRepresentation
bin101010110110…
…110010101000
3210010202210120
4222312302220
510334000342
61040443240
7164330364
oct52666250
923122716
1011234472
116383697
123919520
132434722
1416c62a4
15ebdaec
hexab6ca8

11234472 has 64 divisors (see below), whose sum is σ = 30067200. Its totient is φ = 3487680.

The previous prime is 11234441. The next prime is 11234473. The reversal of 11234472 is 27443211.

It is a happy number.

11234472 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 2×112344722 = 252426722237568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (11234473) 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, 32203 + ... + 32549.

It is an arithmetic number, because the mean of its divisors is an integer number (469800).

Almost surely, 211234472 is an apocalyptic number.

11234472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11234472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15033600).

11234472 is an abundant number, since it is smaller than the sum of its proper divisors (18832728).

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

11234472 is a wasteful number, since it uses less digits than its factorization.

11234472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 442 counting only the distinct ones).

The product of its digits is 1344, while the sum is 24.

The square root of 11234472 is about 3351.7863893751. The cubic root of 11234472 is about 223.9670976333.

Adding to 11234472 its reverse (27443211), we get a palindrome (38677683).

The spelling of 11234472 in words is "eleven million, two hundred thirty-four thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 71 76 114 142 152 213 228 284 347 426 456 568 694 852 1041 1349 1388 1704 2082 2698 2776 4047 4164 5396 6593 8094 8328 10792 13186 16188 19779 24637 26372 32376 39558 49274 52744 73911 79116 98548 147822 158232 197096 295644 468103 591288 936206 1404309 1872412 2808618 3744824 5617236 11234472