Base | Representation |
---|---|
bin | 1010000010111110… |
… | …11100100101011000 |
3 | 111220220020212102100 |
4 | 11001133130211120 |
5 | 42021243324010 |
6 | 2251114203400 |
7 | 250442643000 |
oct | 50137344530 |
9 | 14826225370 |
10 | 5393729880 |
11 | 2318690100 |
12 | 1066423560 |
13 | 67c5b6256 |
14 | 3924b3000 |
15 | 2187cc2c0 |
hex | 1417dc958 |
5393729880 has 864 divisors, whose sum is σ = 23714964000. Its totient is φ = 1061786880.
The previous prime is 5393729843. The next prime is 5393729881. The reversal of 5393729880 is 889273935.
It is a happy number.
5393729880 is a `hidden beast` number, since 539 + 3 + 7 + 29 + 8 + 80 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5393729881) by changing a digit.
It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 283880511 + ... + 283880529.
It is an arithmetic number, because the mean of its divisors is an integer number (27447875).
Almost surely, 25393729880 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 5393729880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11857482000).
5393729880 is an abundant number, since it is smaller than the sum of its proper divisors (18321234120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5393729880 is a wasteful number, since it uses less digits than its factorization.
5393729880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98 (or 47 counting only the distinct ones).
The product of its (nonzero) digits is 3265920, while the sum is 54.
The square root of 5393729880 is about 73442.0171291612. The cubic root of 5393729880 is about 1753.7313450487.
The spelling of 5393729880 in words is "five billion, three hundred ninety-three million, seven hundred twenty-nine thousand, eight hundred eighty".
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