Base | Representation |
---|---|
bin | 10010001000111… |
… | …011011011000000 |
3 | 210012122120212111 |
4 | 102020323123000 |
5 | 1110402033212 |
6 | 50110505104 |
7 | 10353523510 |
oct | 2210733300 |
9 | 705576774 |
10 | 304330432 |
11 | 146871a5a |
12 | 85b05194 |
13 | 4b085ba3 |
14 | 2c5bd840 |
15 | 1bab6ea7 |
hex | 1223b6c0 |
304330432 has 28 divisors (see below), whose sum is σ = 690178960. Its totient is φ = 130427136.
The previous prime is 304330421. The next prime is 304330459. The reversal of 304330432 is 234033403.
It is a tau number, because it is divible by the number of its divisors (28).
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, 339207 + ... + 340102.
Almost surely, 2304330432 is an apocalyptic number.
304330432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
304330432 is an abundant number, since it is smaller than the sum of its proper divisors (385848528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
304330432 is an equidigital number, since it uses as much as digits as its factorization.
304330432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 679328 (or 679318 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 22.
The square root of 304330432 is about 17445.0689881124. The cubic root of 304330432 is about 672.6386125007.
Adding to 304330432 its reverse (234033403), we get a palindrome (538363835).
The spelling of 304330432 in words is "three hundred four million, three hundred thirty thousand, four hundred thirty-two".
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