Base | Representation |
---|---|
bin | 1010011100011001… |
… | …1101111110010000 |
3 | 21020101021002021001 |
4 | 2213012131332100 |
5 | 21220143200304 |
6 | 1142104311344 |
7 | 126321164200 |
oct | 24706357620 |
9 | 7211232231 |
10 | 2803490704 |
11 | 1209552073 |
12 | 662a72554 |
13 | 358a80051 |
14 | 1c8492400 |
15 | 1161c8da4 |
hex | a719df90 |
2803490704 has 135 divisors (see below), whose sum is σ = 6637769073. Its totient is φ = 1143676800.
The previous prime is 2803490699. The next prime is 2803490747. The reversal of 2803490704 is 4070943082.
It is a happy number.
The square root of 2803490704 is 52948.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 91164304 + 2712326400 = 9548^2 + 52080^2 .
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 26 ways as a sum of consecutive naturals, for example, 45958834 + ... + 45958894.
Almost surely, 22803490704 is an apocalyptic number.
2803490704 is the 52948-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2803490704
2803490704 is an abundant number, since it is smaller than the sum of its proper divisors (3834278369).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2803490704 is an equidigital number, since it uses as much as digits as its factorization.
2803490704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 206 (or 101 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 37.
The cubic root of 2803490704 is about 1410.0452182739.
The spelling of 2803490704 in words is "two billion, eight hundred three million, four hundred ninety thousand, seven hundred four".
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