Base | Representation |
---|---|
bin | 10011000100110… |
… | …000100001101001 |
3 | 211022011102021201 |
4 | 103010300201221 |
5 | 1123410430231 |
6 | 51431004201 |
7 | 10634035465 |
oct | 2304604151 |
9 | 738142251 |
10 | 320014441 |
11 | 15470464a |
12 | 8b209661 |
13 | 513b7976 |
14 | 307034a5 |
15 | 1d164161 |
hex | 13130869 |
320014441 has 8 divisors (see below), whose sum is σ = 321915168. Its totient is φ = 318120000.
The previous prime is 320014439. The next prime is 320014463. The reversal of 320014441 is 144410023.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 320014441 - 21 = 320014439 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (320014411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131526 + ... + 133936.
It is an arithmetic number, because the mean of its divisors is an integer number (40239396).
Almost surely, 2320014441 is an apocalyptic number.
It is an amenable number.
320014441 is a deficient number, since it is larger than the sum of its proper divisors (1900727).
320014441 is a wasteful number, since it uses less digits than its factorization.
320014441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3143.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 320014441 is about 17888.9474536653. The cubic root of 320014441 is about 684.0006675837. Note that the first 3 decimals are identical.
Adding to 320014441 its reverse (144410023), we get a palindrome (464424464).
The spelling of 320014441 in words is "three hundred twenty million, fourteen thousand, four hundred forty-one".
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