Base | Representation |
---|---|
bin | 1010110001101110… |
… | …00001010001010000 |
3 | 112221012222100112001 |
4 | 11120313001101100 |
5 | 43322130113144 |
6 | 2354041243344 |
7 | 263243236036 |
oct | 53067012120 |
9 | 15835870461 |
10 | 5785785424 |
11 | 24a9a1a251 |
12 | 1155793554 |
13 | 7128a5793 |
14 | 3cc5aa556 |
15 | 23ce21bd4 |
hex | 158dc1450 |
5785785424 has 80 divisors (see below), whose sum is σ = 11839063680. Its totient is φ = 2733857280.
The previous prime is 5785785377. The next prime is 5785785463. The reversal of 5785785424 is 4245875875.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20887174 + ... + 20887450.
It is an arithmetic number, because the mean of its divisors is an integer number (147988296).
Almost surely, 25785785424 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 5785785424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5919531840).
5785785424 is an abundant number, since it is smaller than the sum of its proper divisors (6053278256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5785785424 is a wasteful number, since it uses less digits than its factorization.
5785785424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 788 (or 782 counting only the distinct ones).
The product of its digits is 12544000, while the sum is 55.
The square root of 5785785424 is about 76064.3505461001. The cubic root of 5785785424 is about 1795.2327994707.
The spelling of 5785785424 in words is "five billion, seven hundred eighty-five million, seven hundred eighty-five thousand, four hundred twenty-four".
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