Base | Representation |
---|---|
bin | 10010001000111… |
… | …001111101010010 |
3 | 210012122021122100 |
4 | 102020321331102 |
5 | 1110401340214 |
6 | 50110421230 |
7 | 10353500151 |
oct | 2210717522 |
9 | 705567570 |
10 | 304324434 |
11 | 1468684a7 |
12 | 85b01816 |
13 | 4b08323b |
14 | 2c5bb598 |
15 | 1bab5309 |
hex | 12239f52 |
304324434 has 48 divisors (see below), whose sum is σ = 686387520. Its totient is φ = 97329120.
The previous prime is 304324421. The next prime is 304324439. The reversal of 304324434 is 434423403.
304324434 is a `hidden beast` number, since 304 + 324 + 4 + 34 = 666.
It is a super-3 number, since 3×3043244343 (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 304324398 and 304324407.
It is not an unprimeable number, because it can be changed into a prime (304324439) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85429 + ... + 88919.
It is an arithmetic number, because the mean of its divisors is an integer number (14299740).
Almost surely, 2304324434 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 304324434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (343193760).
304324434 is an abundant number, since it is smaller than the sum of its proper divisors (382063086).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
304324434 is a wasteful number, since it uses less digits than its factorization.
304324434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3695 (or 3692 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 27.
The square root of 304324434 is about 17444.8970762226. The cubic root of 304324434 is about 672.6341934959.
Adding to 304324434 its reverse (434423403), we get a palindrome (738747837).
The spelling of 304324434 in words is "three hundred four million, three hundred twenty-four thousand, four hundred thirty-four".
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