| Base | Representation |
|---|---|
| bin | 101111000011… |
| … | …010101011100 |
| 3 | 212012122122200 |
| 4 | 233003111130 |
| 5 | 11124200203 |
| 6 | 1120211500 |
| 7 | 206561301 |
| oct | 57032534 |
| 9 | 25178580 |
| 10 | 12334428 |
| 11 | 6a65047 |
| 12 | 4169b90 |
| 13 | 272b2a2 |
| 14 | 18d10a8 |
| 15 | 11399a3 |
| hex | bc355c |
12334428 has 36 divisors (see below), whose sum is σ = 31580640. Its totient is φ = 4058496.
The previous prime is 12334409. The next prime is 12334429. The reversal of 12334428 is 82443321.
12334428 is a `hidden beast` number, since 1 + 233 + 4 + 428 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×123344282 = 304276228174368, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12334429) 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 11 ways as a sum of consecutive naturals, for example, 676 + ... + 5012.
It is an arithmetic number, because the mean of its divisors is an integer number (877240).
Almost surely, 212334428 is an apocalyptic number.
12334428 is a gapful number since it is divisible by the number (18) 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 12334428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15790320).
12334428 is an abundant number, since it is smaller than the sum of its proper divisors (19246212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12334428 is a wasteful number, since it uses less digits than its factorization.
12334428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4426 (or 4421 counting only the distinct ones).
The product of its digits is 4608, while the sum is 27.
The square root of 12334428 is about 3512.0404325691. The cubic root of 12334428 is about 231.0501942985.
Adding to 12334428 its reverse (82443321), we get a palindrome (94777749).
The spelling of 12334428 in words is "twelve million, three hundred thirty-four thousand, four hundred twenty-eight".
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