Base | Representation |
---|---|
bin | 10010001100010… |
… | …010101101001010 |
3 | 210021022101110211 |
4 | 102030102231022 |
5 | 1111113242414 |
6 | 50141431334 |
7 | 10364155405 |
oct | 2214225512 |
9 | 707271424 |
10 | 305212234 |
11 | 147314518 |
12 | 8626b54a |
13 | 4b304372 |
14 | 2c76cd3c |
15 | 1bbdd3c4 |
hex | 12312b4a |
305212234 has 8 divisors (see below), whose sum is σ = 463613760. Its totient is φ = 150674316.
The previous prime is 305212199. The next prime is 305212249. The reversal of 305212234 is 432212503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 965704 + ... + 966019.
It is an arithmetic number, because the mean of its divisors is an integer number (57951720).
Almost surely, 2305212234 is an apocalyptic number.
305212234 is a deficient number, since it is larger than the sum of its proper divisors (158401526).
305212234 is a wasteful number, since it uses less digits than its factorization.
305212234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1931804.
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 305212234 is about 17470.3243816479. The cubic root of 305212234 is about 673.2876462046.
Adding to 305212234 its reverse (432212503), we get a palindrome (737424737).
The spelling of 305212234 in words is "three hundred five million, two hundred twelve thousand, two hundred thirty-four".
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