Base | Representation |
---|---|
bin | 101011000011000… |
… | …0010110000001100 |
3 | 10201122221101012201 |
4 | 1112012002300030 |
5 | 10424233042331 |
6 | 355155011244 |
7 | 50536256530 |
oct | 12606026014 |
9 | 3648841181 |
10 | 1444424716 |
11 | 681381739 |
12 | 343899b24 |
13 | 1a03342a7 |
14 | d9b97bc0 |
15 | 86c1ca61 |
hex | 56182c0c |
1444424716 has 12 divisors (see below), whose sum is σ = 2888849488. Its totient is φ = 619039152.
The previous prime is 1444424701. The next prime is 1444424717. The reversal of 1444424716 is 6174244441.
1444424716 is an admirable number.
It is a super-3 number, since 3×14444247163 (a number of 28 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (1444424717) 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 3 ways as a sum of consecutive naturals, for example, 25793271 + ... + 25793326.
Almost surely, 21444424716 is an apocalyptic number.
It is an amenable number.
1444424716 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1444424716 is a wasteful number, since it uses less digits than its factorization.
1444424716 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51586608 (or 51586606 counting only the distinct ones).
The product of its digits is 86016, while the sum is 37.
The square root of 1444424716 is about 38005.5879575622. The cubic root of 1444424716 is about 1130.3986679049.
The spelling of 1444424716 in words is "one billion, four hundred forty-four million, four hundred twenty-four thousand, seven hundred sixteen".
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