Base | Representation |
---|---|
bin | 111111011010… |
… | …0000001011110 |
3 | 2022112221010202 |
4 | 1332310001132 |
5 | 32002240410 |
6 | 3144303502 |
7 | 552364016 |
oct | 176640136 |
9 | 68487122 |
10 | 33243230 |
11 | 17846149 |
12 | b171b92 |
13 | 6b6c267 |
14 | 45b4c46 |
15 | 2db9ca5 |
hex | 1fb405e |
33243230 has 8 divisors (see below), whose sum is σ = 59837832. Its totient is φ = 13297288.
The previous prime is 33243229. The next prime is 33243233. The reversal of 33243230 is 3234233.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×332432302 = 2210224681665800, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33243233) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1662152 + ... + 1662171.
It is an arithmetic number, because the mean of its divisors is an integer number (7479729).
Almost surely, 233243230 is an apocalyptic number.
33243230 is a deficient number, since it is larger than the sum of its proper divisors (26594602).
33243230 is a wasteful number, since it uses less digits than its factorization.
33243230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3324330.
The product of its (nonzero) digits is 1296, while the sum is 20.
The square root of 33243230 is about 5765.6942340017. The cubic root of 33243230 is about 321.5395538215.
Adding to 33243230 its reverse (3234233), we get a palindrome (36477463).
The spelling of 33243230 in words is "thirty-three million, two hundred forty-three thousand, two hundred thirty".
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