Base | Representation |
---|---|
bin | 1001000111110001… |
… | …0101010101010100 |
3 | 20022122022022111020 |
4 | 2101330111111110 |
5 | 20003304343330 |
6 | 1042544041140 |
7 | 114451003641 |
oct | 22174252524 |
9 | 6278268436 |
10 | 2448512340 |
11 | 104713761a |
12 | 5840031b0 |
13 | 300372b91 |
14 | 19328adc8 |
15 | e4e5a210 |
hex | 91f15554 |
2448512340 has 96 divisors (see below), whose sum is σ = 7138212480. Its totient is φ = 626336256.
The previous prime is 2448512323. The next prime is 2448512359. The reversal of 2448512340 is 432158442.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 268699 + ... + 277661.
It is an arithmetic number, because the mean of its divisors is an integer number (74356380).
Almost surely, 22448512340 is an apocalyptic number.
2448512340 is a gapful number since it is divisible by the number (20) 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 2448512340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3569106240).
2448512340 is an abundant number, since it is smaller than the sum of its proper divisors (4689700140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2448512340 is a wasteful number, since it uses less digits than its factorization.
2448512340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9161 (or 9159 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 33.
The square root of 2448512340 is about 49482.4447657955. Note that the first 3 decimals coincide. The cubic root of 2448512340 is about 1347.8268355842.
The spelling of 2448512340 in words is "two billion, four hundred forty-eight million, five hundred twelve thousand, three hundred forty".
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