Base | Representation |
---|---|
bin | 1101000010111111… |
… | …00101111010001000 |
3 | 200002010222102010102 |
4 | 12201133211322020 |
5 | 103321110141213 |
6 | 3115012104532 |
7 | 335401153205 |
oct | 64137457210 |
9 | 20063872112 |
10 | 7004380808 |
11 | 2a74876a77 |
12 | 1435905148 |
13 | 8781aac39 |
14 | 4a637acac |
15 | 2aedd2158 |
hex | 1a17e5e88 |
7004380808 has 32 divisors (see below), whose sum is σ = 14146306560. Its totient is φ = 3241856640.
The previous prime is 7004380807. The next prime is 7004380849. The reversal of 7004380808 is 8080834007.
It is a super-2 number, since 2×70043808082 = 98122701006957465728, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (7004380807) 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 7 ways as a sum of consecutive naturals, for example, 608285 + ... + 619692.
It is an arithmetic number, because the mean of its divisors is an integer number (442072080).
Almost surely, 27004380808 is an apocalyptic number.
It is an amenable number.
7004380808 is an abundant number, since it is smaller than the sum of its proper divisors (7141925752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7004380808 is a wasteful number, since it uses less digits than its factorization.
7004380808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1228037 (or 1228033 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 38.
The square root of 7004380808 is about 83692.1788938489. The cubic root of 7004380808 is about 1913.3301559461.
The spelling of 7004380808 in words is "seven billion, four million, three hundred eighty thousand, eight hundred eight".
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