Base | Representation |
---|---|
bin | 1010110010000000… |
… | …1011001000000000 |
3 | 21110200210021212121 |
4 | 2230200023020000 |
5 | 21411343142303 |
6 | 1155102534024 |
7 | 131501401006 |
oct | 25440131000 |
9 | 7420707777 |
10 | 2894115328 |
11 | 125571a755 |
12 | 689297314 |
13 | 3717903a0 |
14 | 1d6522a76 |
15 | 11e12a9bd |
hex | ac80b200 |
2894115328 has 40 divisors (see below), whose sum is σ = 6227406108. Its totient is φ = 1335742464.
The previous prime is 2894115313. The next prime is 2894115379. The reversal of 2894115328 is 8235114982.
It can be written as a sum of positive squares in 2 ways, for example, as 2843875584 + 50239744 = 53328^2 + 7088^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210751 + ... + 224062.
Almost surely, 22894115328 is an apocalyptic number.
It is an amenable number.
2894115328 is an abundant number, since it is smaller than the sum of its proper divisors (3333290780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2894115328 is an equidigital number, since it uses as much as digits as its factorization.
2894115328 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 434844 (or 434828 counting only the distinct ones).
The product of its digits is 138240, while the sum is 43.
The square root of 2894115328 is about 53796.9825176097. The cubic root of 2894115328 is about 1425.0779196953.
The spelling of 2894115328 in words is "two billion, eight hundred ninety-four million, one hundred fifteen thousand, three hundred twenty-eight".
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