Base | Representation |
---|---|
bin | 1001000111110101… |
… | …1101010000011100 |
3 | 20022122212021121100 |
4 | 2101331131100130 |
5 | 20003343310230 |
6 | 1042554233100 |
7 | 114453341556 |
oct | 22175352034 |
9 | 6278767540 |
10 | 2448806940 |
11 | 1047318998 |
12 | 584125790 |
13 | 300446cb8 |
14 | 1933264d6 |
15 | e4eb7660 |
hex | 91f5d41c |
2448806940 has 72 divisors (see below), whose sum is σ = 7432352928. Its totient is φ = 652636800.
The previous prime is 2448806929. The next prime is 2448806947. The reversal of 2448806940 is 496088442.
2448806940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 (2448806947) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 456514 + ... + 461846.
It is an arithmetic number, because the mean of its divisors is an integer number (103227124).
Almost surely, 22448806940 is an apocalyptic number.
2448806940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2448806940 is an abundant number, since it is smaller than the sum of its proper divisors (4983545988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2448806940 is a wasteful number, since it uses less digits than its factorization.
2448806940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7899 (or 7894 counting only the distinct ones).
The product of its (nonzero) digits is 442368, while the sum is 45.
The square root of 2448806940 is about 49485.4214895660. The cubic root of 2448806940 is about 1347.8808893397.
The spelling of 2448806940 in words is "two billion, four hundred forty-eight million, eight hundred six thousand, nine hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •