Base | Representation |
---|---|
bin | 11011000000100… |
… | …10101010111100 |
3 | 120210022220002110 |
4 | 31200102222330 |
5 | 431000201032 |
6 | 34252054020 |
7 | 5420542464 |
oct | 1540225274 |
9 | 523286073 |
10 | 226568892 |
11 | 10698a620 |
12 | 63a64310 |
13 | 37c2a644 |
14 | 2213aba4 |
15 | 14d567cc |
hex | d812abc |
226568892 has 96 divisors (see below), whose sum is σ = 596090880. Its totient is φ = 66386880.
The previous prime is 226568891. The next prime is 226568897. The reversal of 226568892 is 298865622.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (226568891) 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 31 ways as a sum of consecutive naturals, for example, 1015893 + ... + 1016115.
It is an arithmetic number, because the mean of its divisors is an integer number (6209280).
Almost surely, 2226568892 is an apocalyptic number.
226568892 is a gapful number since it is divisible by the number (22) 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 226568892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298045440).
226568892 is an abundant number, since it is smaller than the sum of its proper divisors (369521988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
226568892 is a wasteful number, since it uses less digits than its factorization.
226568892 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 463 (or 461 counting only the distinct ones).
The product of its digits is 829440, while the sum is 48.
The square root of 226568892 is about 15052.2055526757. The cubic root of 226568892 is about 609.6306031887.
The spelling of 226568892 in words is "two hundred twenty-six million, five hundred sixty-eight thousand, eight hundred ninety-two".
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