Base | Representation |
---|---|
bin | 111110010101011… |
… | …0001100111010000 |
3 | 12101202200200102000 |
4 | 1330222301213100 |
5 | 13240421304143 |
6 | 543313554000 |
7 | 102555130224 |
oct | 17452614720 |
9 | 5352620360 |
10 | 2091588048 |
11 | 983713070 |
12 | 4a4575900 |
13 | 274434084 |
14 | 15bada784 |
15 | c3954bd3 |
hex | 7cab19d0 |
2091588048 has 160 divisors (see below), whose sum is σ = 6629575680. Its totient is φ = 626060160.
The previous prime is 2091588017. The next prime is 2091588071. The reversal of 2091588048 is 8408851902.
It is a happy number.
2091588048 is a `hidden beast` number, since 20 + 9 + 1 + 588 + 0 + 48 = 666.
2091588048 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 2091587994 and 2091588012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 391765 + ... + 397067.
It is an arithmetic number, because the mean of its divisors is an integer number (41434848).
Almost surely, 22091588048 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 2091588048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3314787840).
2091588048 is an abundant number, since it is smaller than the sum of its proper divisors (4537987632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2091588048 is a wasteful number, since it uses less digits than its factorization.
2091588048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5414 (or 5402 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 45.
The square root of 2091588048 is about 45733.8829315859. The cubic root of 2091588048 is about 1278.8670084966.
The spelling of 2091588048 in words is "two billion, ninety-one million, five hundred eighty-eight thousand, forty-eight".
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