Base | Representation |
---|---|
bin | 1000100010010011… |
… | …1010000100000000 |
3 | 12220200121222111000 |
4 | 2020210322010000 |
5 | 14143043021014 |
6 | 1015212052000 |
7 | 110532243423 |
oct | 21044720400 |
9 | 5820558430 |
10 | 2291376384 |
11 | a76470aa0 |
12 | 53b464000 |
13 | 2a6945c1b |
14 | 17a4659ba |
15 | d626b509 |
hex | 8893a100 |
2291376384 has 144 divisors (see below), whose sum is σ = 7392248640. Its totient is φ = 694333440.
The previous prime is 2291376379. The next prime is 2291376407. The reversal of 2291376384 is 4836731922.
2291376384 is a `hidden beast` number, since 2 + 2 + 9 + 1 + 3 + 7 + 638 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (144).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60964 + ... + 91100.
It is an arithmetic number, because the mean of its divisors is an integer number (51335060).
Almost surely, 22291376384 is an apocalyptic number.
2291376384 is a gapful number since it is divisible by the number (24) 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 2291376384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3696124320).
2291376384 is an abundant number, since it is smaller than the sum of its proper divisors (5100872256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2291376384 is a wasteful number, since it uses less digits than its factorization.
2291376384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30173 (or 30153 counting only the distinct ones).
The product of its digits is 435456, while the sum is 45.
The square root of 2291376384 is about 47868.3233882283. The cubic root of 2291376384 is about 1318.3543127568.
The spelling of 2291376384 in words is "two billion, two hundred ninety-one million, three hundred seventy-six thousand, three hundred eighty-four".
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