| Base | Representation |
|---|---|
| bin | 1010001001101100… |
| … | …00010110110010000 |
| 3 | 112001211002221112000 |
| 4 | 11010312002312100 |
| 5 | 42130144013144 |
| 6 | 2300444034000 |
| 7 | 252025053222 |
| oct | 50466026620 |
| 9 | 15054087460 |
| 10 | 5449985424 |
| 11 | 2347413794 |
| 12 | 1081232900 |
| 13 | 68b151a60 |
| 14 | 399b58412 |
| 15 | 21d6e0769 |
| hex | 144d82d90 |
5449985424 has 160 divisors (see below), whose sum is σ = 17579708160. Its totient is φ = 1603971072.
The previous prime is 5449985423. The next prime is 5449985483. The reversal of 5449985424 is 4245899445.
5449985424 is a `hidden beast` number, since 5 + 4 + 4 + 9 + 98 + 542 + 4 = 666.
It is a super-2 number, since 2×54499854242 = 59404682243624919552, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (5449985423) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 108072 + ... + 150264.
It is an arithmetic number, because the mean of its divisors is an integer number (109873176).
Almost surely, 25449985424 is an apocalyptic number.
5449985424 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5449985424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8789854080).
5449985424 is an abundant number, since it is smaller than the sum of its proper divisors (12129722736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5449985424 is a wasteful number, since it uses less digits than its factorization.
5449985424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42246 (or 42234 counting only the distinct ones).
The product of its digits is 8294400, while the sum is 54.
The square root of 5449985424 is about 73824.0165799721. The cubic root of 5449985424 is about 1759.8072946725.
The spelling of 5449985424 in words is "five billion, four hundred forty-nine million, nine hundred eighty-five thousand, four hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •