Base | Representation |
---|---|
bin | 111100111001111… |
… | …0110001100110000 |
3 | 12021102110101110221 |
4 | 1321303312030300 |
5 | 13141132300410 |
6 | 534442102424 |
7 | 101433415006 |
oct | 17163661460 |
9 | 5242411427 |
10 | 2043634480 |
11 | 95963a918 |
12 | 4904aaa14 |
13 | 267514294 |
14 | 1555b6a76 |
15 | be6314da |
hex | 79cf6330 |
2043634480 has 80 divisors (see below), whose sum is σ = 4815316800. Its totient is φ = 806547456.
The previous prime is 2043634477. The next prime is 2043634511. The reversal of 2043634480 is 844363402.
It is a tau number, because it is divible by the number of its divisors (80).
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 2180572 + ... + 2181508.
It is an arithmetic number, because the mean of its divisors is an integer number (60191460).
Almost surely, 22043634480 is an apocalyptic number.
2043634480 is a gapful number since it is divisible by the number (20) 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 2043634480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2407658400).
2043634480 is an abundant number, since it is smaller than the sum of its proper divisors (2771682320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2043634480 is a wasteful number, since it uses less digits than its factorization.
2043634480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1286 (or 1280 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 34.
The square root of 2043634480 is about 45206.5756278885. The cubic root of 2043634480 is about 1269.0178779340.
Adding to 2043634480 its reverse (844363402), we get a palindrome (2887997882).
The spelling of 2043634480 in words is "two billion, forty-three million, six hundred thirty-four thousand, four hundred eighty".
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