Base | Representation |
---|---|
bin | 10010001000001… |
… | …010110101110001 |
3 | 210012021110220110 |
4 | 102020022311301 |
5 | 1110324201231 |
6 | 50102331533 |
7 | 10352034405 |
oct | 2210126561 |
9 | 705243813 |
10 | 304131441 |
11 | 1467464a9 |
12 | 85a29ba9 |
13 | 4b016443 |
14 | 2c56b105 |
15 | 1ba78046 |
hex | 1220ad71 |
304131441 has 8 divisors (see below), whose sum is σ = 405589504. Its totient is φ = 202713840.
The previous prime is 304131427. The next prime is 304131449. The reversal of 304131441 is 144131403.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 304131441 - 25 = 304131409 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (304131449) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21936 + ... + 33006.
It is an arithmetic number, because the mean of its divisors is an integer number (50698688).
Almost surely, 2304131441 is an apocalyptic number.
It is an amenable number.
304131441 is a deficient number, since it is larger than the sum of its proper divisors (101458063).
304131441 is a wasteful number, since it uses less digits than its factorization.
304131441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20231.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 304131441 is about 17439.3646959974. The cubic root of 304131441 is about 672.4919756002.
Adding to 304131441 its reverse (144131403), we get a palindrome (448262844).
The spelling of 304131441 in words is "three hundred four million, one hundred thirty-one thousand, four hundred forty-one".
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