Base | Representation |
---|---|
bin | 111010000100… |
… | …0100111101110 |
3 | 2010021201100002 |
4 | 1310020213232 |
5 | 30243202024 |
6 | 3004304302 |
7 | 516525026 |
oct | 164104756 |
9 | 63251302 |
10 | 30444014 |
11 | 16204047 |
12 | a242092 |
13 | 63cc113 |
14 | 4086a86 |
15 | 2a156ae |
hex | 1d089ee |
30444014 has 8 divisors (see below), whose sum is σ = 45741888. Its totient is φ = 15196720.
The previous prime is 30443983. The next prime is 30444031. The reversal of 30444014 is 41044403.
It is a sphenic number, since it is the product of 3 distinct primes.
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 3 ways as a sum of consecutive naturals, for example, 11102 + ... + 13569.
It is an arithmetic number, because the mean of its divisors is an integer number (5717736).
Almost surely, 230444014 is an apocalyptic number.
30444014 is a deficient number, since it is larger than the sum of its proper divisors (15297874).
30444014 is a wasteful number, since it uses less digits than its factorization.
30444014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25290.
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 30444014 is about 5517.6094461279. The cubic root of 30444014 is about 312.2486990873.
Adding to 30444014 its reverse (41044403), we get a palindrome (71488417).
The spelling of 30444014 in words is "thirty million, four hundred forty-four thousand, fourteen".
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