| Base | Representation |
|---|---|
| bin | 1000010001101011… |
| … | …00111011101111000 |
| 3 | 102110122201222212000 |
| 4 | 10020311213131320 |
| 5 | 33044432142222 |
| 6 | 2012522021000 |
| 7 | 215051630250 |
| oct | 41065473570 |
| 9 | 12418658760 |
| 10 | 4443240312 |
| 11 | 1980103235 |
| 12 | a40047760 |
| 13 | 55a6c26a4 |
| 14 | 302172960 |
| 15 | 1b012a9ac |
| hex | 108d67778 |
4443240312 has 128 divisors (see below), whose sum is σ = 14486937600. Its totient is φ = 1235170944.
The previous prime is 4443240311. The next prime is 4443240313. The reversal of 4443240312 is 2130423444.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (4443240311) and next prime (4443240313).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4443240311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16233 + ... + 95655.
It is an arithmetic number, because the mean of its divisors is an integer number (113179200).
Almost surely, 24443240312 is an apocalyptic number.
4443240312 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4443240312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7243468800).
4443240312 is an abundant number, since it is smaller than the sum of its proper divisors (10043697288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4443240312 is a wasteful number, since it uses less digits than its factorization.
4443240312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79482 (or 79472 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
The square root of 4443240312 is about 66657.6350615592. The cubic root of 4443240312 is about 1643.9928871769.
Adding to 4443240312 its reverse (2130423444), we get a palindrome (6573663756).
The spelling of 4443240312 in words is "four billion, four hundred forty-three million, two hundred forty thousand, three hundred twelve".
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