Base | Representation |
---|---|
bin | 111011100110101… |
… | …1001010110111100 |
3 | 12011101100112211112 |
4 | 1313031121112330 |
5 | 13044000003234 |
6 | 530242541152 |
7 | 100363503041 |
oct | 16715312674 |
9 | 5141315745 |
10 | 2000000444 |
11 | 936a47a32 |
12 | 4799677b8 |
13 | 25b477620 |
14 | 14d8991c8 |
15 | ba8b2ace |
hex | 773595bc |
2000000444 has 24 divisors (see below), whose sum is σ = 3770853408. Its totient is φ = 922680000.
The previous prime is 2000000441. The next prime is 2000000503. The reversal of 2000000444 is 4440000002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2000000441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138569 + ... + 152319.
It is an arithmetic number, because the mean of its divisors is an integer number (157118892).
Almost surely, 22000000444 is an apocalyptic number.
It is an amenable number.
2000000444 is a deficient number, since it is larger than the sum of its proper divisors (1770852964).
2000000444 is a wasteful number, since it uses less digits than its factorization.
2000000444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16565 (or 16563 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 14.
The square root of 2000000444 is about 44721.3645140664. The cubic root of 2000000444 is about 1259.9211431290.
Adding to 2000000444 its reverse (4440000002), we get a palindrome (6440000446).
The spelling of 2000000444 in words is "two billion, four hundred forty-four", and thus it is an aban number.
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