Base | Representation |
---|---|
bin | 1000010110000011… |
… | …0110111101000000 |
3 | 12210002220221121001 |
4 | 2011200312331000 |
5 | 14041413432144 |
6 | 1010134341344 |
7 | 106336354630 |
oct | 20540667500 |
9 | 5702827531 |
10 | 2239983424 |
11 | a4a459778 |
12 | 5261ba854 |
13 | 2990c07a3 |
14 | 1736c86c0 |
15 | d19b8bd4 |
hex | 85836f40 |
2239983424 has 28 divisors (see below), whose sum is σ = 5079963424. Its totient is φ = 959992704.
The previous prime is 2239983407. The next prime is 2239983443. The reversal of 2239983424 is 4243899322.
It is a tau number, because it is divible by the number of its divisors (28).
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, 2499534 + ... + 2500429.
Almost surely, 22239983424 is an apocalyptic number.
It is an amenable number.
2239983424 is an abundant number, since it is smaller than the sum of its proper divisors (2839980000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2239983424 is an equidigital number, since it uses as much as digits as its factorization.
2239983424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4999982 (or 4999972 counting only the distinct ones).
The product of its digits is 746496, while the sum is 46.
The square root of 2239983424 is about 47328.4631485114. The cubic root of 2239983424 is about 1308.4232966154.
The spelling of 2239983424 in words is "two billion, two hundred thirty-nine million, nine hundred eighty-three thousand, four hundred twenty-four".
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