Base | Representation |
---|---|
bin | 1000010001010101… |
… | …00011011000111110 |
3 | 102110110021122102011 |
4 | 10020222203120332 |
5 | 33043211340110 |
6 | 2012335521434 |
7 | 215015160520 |
oct | 41052433076 |
9 | 12413248364 |
10 | 4440340030 |
11 | 1979502205 |
12 | a3b08927a |
13 | 559c18549 |
14 | 301a19a10 |
15 | 1aec5648a |
hex | 108aa363e |
4440340030 has 32 divisors (see below), whose sum is σ = 9381295296. Its totient is φ = 1481255424.
The previous prime is 4440340027. The next prime is 4440340031. The reversal of 4440340030 is 300430444.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 4440339983 and 4440340010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4440340031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 854619 + ... + 859798.
It is an arithmetic number, because the mean of its divisors is an integer number (293165478).
Almost surely, 24440340030 is an apocalyptic number.
4440340030 is an abundant number, since it is smaller than the sum of its proper divisors (4940955266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4440340030 is a wasteful number, since it uses less digits than its factorization.
4440340030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1714468.
The product of its (nonzero) digits is 2304, while the sum is 22.
The square root of 4440340030 is about 66635.8764480516. The cubic root of 4440340030 is about 1643.6351091852.
Adding to 4440340030 its reverse (300430444), we get a palindrome (4740770474).
The spelling of 4440340030 in words is "four billion, four hundred forty million, three hundred forty thousand, thirty".
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