Base | Representation |
---|---|
bin | 1011100010010… |
… | …0100001011010 |
3 | 10101001011111100 |
4 | 2320210201122 |
5 | 44341242330 |
6 | 4445012230 |
7 | 1125154326 |
oct | 270444132 |
9 | 111034440 |
10 | 48384090 |
11 | 25347757 |
12 | 14254076 |
13 | a040a51 |
14 | 65d6986 |
15 | 43ab060 |
hex | 2e2485a |
48384090 has 48 divisors (see below), whose sum is σ = 126147528. Its totient is φ = 12866688.
The previous prime is 48384053. The next prime is 48384097. The reversal of 48384090 is 9048384.
It can be written as a sum of positive squares in 4 ways, for example, as 31169889 + 17214201 = 5583^2 + 4149^2 .
It is not an unprimeable number, because it can be changed into a prime (48384097) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54732 + ... + 55608.
Almost surely, 248384090 is an apocalyptic number.
48384090 is an abundant number, since it is smaller than the sum of its proper divisors (77763438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48384090 is a wasteful number, since it uses less digits than its factorization.
48384090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1503 (or 1500 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 48384090 is about 6955.8673075325. The cubic root of 48384090 is about 364.3909025616.
The spelling of 48384090 in words is "forty-eight million, three hundred eighty-four thousand, ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •