Base | Representation |
---|---|
bin | 10010000111110… |
… | …100100100100110 |
3 | 210012002211210021 |
4 | 102013310210212 |
5 | 1110313241410 |
6 | 50100345354 |
7 | 10351204444 |
oct | 2207644446 |
9 | 705084707 |
10 | 304040230 |
11 | 146693a1a |
12 | 859a525a |
13 | 4acb3a80 |
14 | 2c545b94 |
15 | 1ba5aeda |
hex | 121f4926 |
304040230 has 32 divisors (see below), whose sum is σ = 590494464. Its totient is φ = 112046976.
The previous prime is 304040167. The next prime is 304040251. The reversal of 304040230 is 32040403.
304040230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×3040402302 = 184880922916905800, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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, 76984 + ... + 80836.
It is an arithmetic number, because the mean of its divisors is an integer number (18452952).
Almost surely, 2304040230 is an apocalyptic number.
304040230 is a deficient number, since it is larger than the sum of its proper divisors (286454234).
304040230 is a wasteful number, since it uses less digits than its factorization.
304040230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4480.
The product of its (nonzero) digits is 288, while the sum is 16.
The square root of 304040230 is about 17436.7494103689. The cubic root of 304040230 is about 672.4247406372.
Adding to 304040230 its reverse (32040403), we get a palindrome (336080633).
The spelling of 304040230 in words is "three hundred four million, forty thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •