Base | Representation |
---|---|
bin | 1011000111100010… |
… | …0011001000000000 |
3 | 21200222122210001020 |
4 | 2301320203020000 |
5 | 22103001004133 |
6 | 1212045505440 |
7 | 133645622613 |
oct | 26170431000 |
9 | 7628583036 |
10 | 2984391168 |
11 | 12a167a290 |
12 | 6b3572280 |
13 | 3873aaa45 |
14 | 20450217a |
15 | 12700e0b3 |
hex | b1e23200 |
2984391168 has 160 divisors (see below), whose sum is σ = 8732066112. Its totient is φ = 898252800.
The previous prime is 2984391119. The next prime is 2984391203. The reversal of 2984391168 is 8611934892.
It is a self number, because there is not a number n which added to its sum of digits gives 2984391168.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2922498 + ... + 2923518.
Almost surely, 22984391168 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2984391168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4366033056).
2984391168 is an abundant number, since it is smaller than the sum of its proper divisors (5747674944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2984391168 is a wasteful number, since it uses less digits than its factorization.
2984391168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1226 (or 1210 counting only the distinct ones).
The product of its digits is 746496, while the sum is 51.
The square root of 2984391168 is about 54629.5814371664. The cubic root of 2984391168 is about 1439.7439050751.
The spelling of 2984391168 in words is "two billion, nine hundred eighty-four million, three hundred ninety-one thousand, one hundred sixty-eight".
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