| Base | Representation |
|---|---|
| bin | 11010111110000… |
| … | …00100111010000 |
| 3 | 120202200211001000 |
| 4 | 31133000213100 |
| 5 | 430403422114 |
| 6 | 34240542000 |
| 7 | 5414642541 |
| oct | 1537004720 |
| 9 | 522624030 |
| 10 | 226232784 |
| 11 | 106780048 |
| 12 | 63921900 |
| 13 | 37b4066b |
| 14 | 220904c8 |
| 15 | 14cdbe09 |
| hex | d7c09d0 |
226232784 has 80 divisors (see below), whose sum is σ = 677635200. Its totient is φ = 72129024.
The previous prime is 226232707. The next prime is 226232789. The reversal of 226232784 is 487232622.
It is a happy number.
226232784 is a `hidden beast` number, since 2 + 2 + 623 + 27 + 8 + 4 = 666.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (226232789) 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 15 ways as a sum of consecutive naturals, for example, 1449 + ... + 21320.
It is an arithmetic number, because the mean of its divisors is an integer number (8470440).
Almost surely, 2226232784 is an apocalyptic number.
226232784 is a gapful number since it is divisible by the number (24) 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 226232784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (338817600).
226232784 is an abundant number, since it is smaller than the sum of its proper divisors (451402416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
226232784 is a wasteful number, since it uses less digits than its factorization.
226232784 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22809 (or 22797 counting only the distinct ones).
The product of its digits is 64512, while the sum is 36.
The square root of 226232784 is about 15041.0366664004. The cubic root of 226232784 is about 609.3289979001.
The spelling of 226232784 in words is "two hundred twenty-six million, two hundred thirty-two thousand, seven hundred eighty-four".
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