Base | Representation |
---|---|
bin | 1010110001001000… |
… | …00101011011110110 |
3 | 112220212122011122021 |
4 | 11120210011123312 |
5 | 43314342244000 |
6 | 2353343023354 |
7 | 263153113504 |
oct | 53044053366 |
9 | 15825564567 |
10 | 5780821750 |
11 | 24a7139a40 |
12 | 1153b9ab5a |
13 | 7118583b2 |
14 | 3cba77674 |
15 | 23c79111a |
hex | 1589056f6 |
5780821750 has 32 divisors (see below), whose sum is σ = 11805494688. Its totient is φ = 2102116000.
The previous prime is 5780821699. The next prime is 5780821789. The reversal of 5780821750 is 571280875.
It is a junction number, because it is equal to n+sod(n) for n = 5780821697 and 5780821706.
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, 1048309 + ... + 1053808.
It is an arithmetic number, because the mean of its divisors is an integer number (368921709).
Almost surely, 25780821750 is an apocalyptic number.
5780821750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
5780821750 is an abundant number, since it is smaller than the sum of its proper divisors (6024672938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5780821750 is a wasteful number, since it uses less digits than its factorization.
5780821750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2102145 (or 2102135 counting only the distinct ones).
The product of its (nonzero) digits is 156800, while the sum is 43.
The square root of 5780821750 is about 76031.7154219211. The cubic root of 5780821750 is about 1794.7192708143.
The spelling of 5780821750 in words is "five billion, seven hundred eighty million, eight hundred twenty-one thousand, seven hundred fifty".
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