Base | Representation |
---|---|
bin | 1011100011000… |
… | …0010101100101 |
3 | 10101010121212202 |
4 | 2320300111211 |
5 | 44344314420 |
6 | 4450024245 |
7 | 1125445403 |
oct | 270602545 |
9 | 111117782 |
10 | 48432485 |
11 | 25380052 |
12 | 14278085 |
13 | a059a9a |
14 | 660a473 |
15 | 43ba575 |
hex | 2e30565 |
48432485 has 4 divisors (see below), whose sum is σ = 58118988. Its totient is φ = 38745984.
The previous prime is 48432481. The next prime is 48432497. The reversal of 48432485 is 58423484.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 25411681 + 23020804 = 5041^2 + 4798^2 .
It is a cyclic number.
It is not a de Polignac number, because 48432485 - 22 = 48432481 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48432481) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4843244 + ... + 4843253.
It is an arithmetic number, because the mean of its divisors is an integer number (14529747).
Almost surely, 248432485 is an apocalyptic number.
It is an amenable number.
48432485 is a deficient number, since it is larger than the sum of its proper divisors (9686503).
48432485 is an equidigital number, since it uses as much as digits as its factorization.
48432485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9686502.
The product of its digits is 122880, while the sum is 38.
The square root of 48432485 is about 6959.3451559755. The cubic root of 48432485 is about 364.5123531007.
Subtracting 48432485 from its reverse (58423484), we obtain a palindrome (9990999).
The spelling of 48432485 in words is "forty-eight million, four hundred thirty-two thousand, four hundred eighty-five".
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