| Base | Representation |
|---|---|
| bin | 1010001001100010… |
| … | …10100111111110000 |
| 3 | 112001201210010112000 |
| 4 | 11010301110333300 |
| 5 | 42124334432130 |
| 6 | 2300401334000 |
| 7 | 252011413500 |
| oct | 50461247760 |
| 9 | 15051703460 |
| 10 | 5448749040 |
| 11 | 2346749889 |
| 12 | 1080937300 |
| 13 | 68ab0b077 |
| 14 | 399915a00 |
| 15 | 21d549260 |
| hex | 144c54ff0 |
5448749040 has 240 divisors, whose sum is σ = 21832486560. Its totient is φ = 1245404160.
The previous prime is 5448749039. The next prime is 5448749041. The reversal of 5448749040 is 409478445.
5448749040 is a `hidden beast` number, since 5 + 44 + 87 + 490 + 40 = 666.
It is an interprime number because it is at equal distance from previous prime (5448749039) and next prime (5448749041).
It is a tau number, because it is divible by the number of its divisors (240).
It is a super-2 number, since 2×54487490402 = 59377732201801843200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5448749041) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 80100 + ... + 131580.
It is an arithmetic number, because the mean of its divisors is an integer number (90968694).
Almost surely, 25448749040 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 5448749040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10916243280).
5448749040 is an abundant number, since it is smaller than the sum of its proper divisors (16383737520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5448749040 is a wasteful number, since it uses less digits than its factorization.
5448749040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51517 (or 51498 counting only the distinct ones).
The product of its (nonzero) digits is 645120, while the sum is 45.
The square root of 5448749040 is about 73815.6422447167. The cubic root of 5448749040 is about 1759.6742079473.
The spelling of 5448749040 in words is "five billion, four hundred forty-eight million, seven hundred forty-nine thousand, forty".
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