Base | Representation |
---|---|
bin | 1010001000100000… |
… | …11011000101011000 |
3 | 112001010112220010100 |
4 | 11010100123011120 |
5 | 42120132420344 |
6 | 2255452415400 |
7 | 251545166364 |
oct | 50420330530 |
9 | 15033486110 |
10 | 5440123224 |
11 | 2341898108 |
12 | 1079a77560 |
13 | 6890aab33 |
14 | 39870c2a4 |
15 | 21c8e3569 |
hex | 14441b158 |
5440123224 has 96 divisors (see below), whose sum is σ = 15291666000. Its totient is φ = 1745108736.
The previous prime is 5440123217. The next prime is 5440123279. The reversal of 5440123224 is 4223210445.
5440123224 is a `hidden beast` number, since 5 + 4 + 401 + 232 + 24 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 657787 + ... + 666005.
Almost surely, 25440123224 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 5440123224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7645833000).
5440123224 is an abundant number, since it is smaller than the sum of its proper divisors (9851542776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5440123224 is a wasteful number, since it uses less digits than its factorization.
5440123224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8577 (or 8570 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
The square root of 5440123224 is about 73757.1909985731. The cubic root of 5440123224 is about 1758.7451480507.
Adding to 5440123224 its reverse (4223210445), we get a palindrome (9663333669).
The spelling of 5440123224 in words is "five billion, four hundred forty million, one hundred twenty-three thousand, two hundred twenty-four".
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