Base | Representation |
---|---|
bin | 11011110011111… |
… | …01001100011100 |
3 | 121020222200212100 |
4 | 31321331030130 |
5 | 434210443133 |
6 | 35052205100 |
7 | 5531663133 |
oct | 1571751434 |
9 | 536880770 |
10 | 233296668 |
11 | 10a765270 |
12 | 66169790 |
13 | 39444987 |
14 | 22dac91a |
15 | 15734e13 |
hex | de7d31c |
233296668 has 144 divisors (see below), whose sum is σ = 686125440. Its totient is φ = 66096000.
The previous prime is 233296667. The next prime is 233296681. The reversal of 233296668 is 866692332.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (233296667) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 759771 + ... + 760077.
It is an arithmetic number, because the mean of its divisors is an integer number (4764760).
Almost surely, 2233296668 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 233296668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (343062720).
233296668 is an abundant number, since it is smaller than the sum of its proper divisors (452828772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233296668 is a wasteful number, since it uses less digits than its factorization.
233296668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 448 (or 443 counting only the distinct ones).
The product of its digits is 559872, while the sum is 45.
The square root of 233296668 is about 15274.0521146158. The cubic root of 233296668 is about 615.6060019149.
The spelling of 233296668 in words is "two hundred thirty-three million, two hundred ninety-six thousand, six hundred sixty-eight".
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