Base | Representation |
---|---|
bin | 1001001000100110… |
… | …10001011100001000 |
3 | 110122202201222021111 |
4 | 10210103101130020 |
5 | 40020410433430 |
6 | 2130341420104 |
7 | 232345206610 |
oct | 44423213410 |
9 | 13582658244 |
10 | 4903999240 |
11 | 20971a8238 |
12 | b4a40a634 |
13 | 601cb84ca |
14 | 347431a40 |
15 | 1da7e1c2a |
hex | 1244d1708 |
4903999240 has 128 divisors (see below), whose sum is σ = 12989433600. Its totient is φ = 1631093760.
The previous prime is 4903999207. The next prime is 4903999241. The reversal of 4903999240 is 429993094.
It is not an unprimeable number, because it can be changed into a prime (4903999241) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5915146 + ... + 5915974.
It is an arithmetic number, because the mean of its divisors is an integer number (101479950).
Almost surely, 24903999240 is an apocalyptic number.
4903999240 is a gapful number since it is divisible by the number (40) 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 4903999240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6494716800).
4903999240 is an abundant number, since it is smaller than the sum of its proper divisors (8085434360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4903999240 is a wasteful number, since it uses less digits than its factorization.
4903999240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1455 (or 1451 counting only the distinct ones).
The product of its (nonzero) digits is 629856, while the sum is 49.
The square root of 4903999240 is about 70028.5601736891. The cubic root of 4903999240 is about 1698.9612154379.
The spelling of 4903999240 in words is "four billion, nine hundred three million, nine hundred ninety-nine thousand, two hundred forty".
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