Base | Representation |
---|---|
bin | 1011100011000… |
… | …0010101111001 |
3 | 10101010121220111 |
4 | 2320300111321 |
5 | 44344320010 |
6 | 4450024321 |
7 | 1125445432 |
oct | 270602571 |
9 | 111117814 |
10 | 48432505 |
11 | 25380070 |
12 | 142780a1 |
13 | a059ab4 |
14 | 660a489 |
15 | 43ba58a |
hex | 2e30579 |
48432505 has 16 divisors (see below), whose sum is σ = 63794304. Its totient is φ = 35006080.
The previous prime is 48432497. The next prime is 48432511. The reversal of 48432505 is 50523484.
48432505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 48432505 - 23 = 48432497 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6549 + ... + 11821.
It is an arithmetic number, because the mean of its divisors is an integer number (3987144).
Almost surely, 248432505 is an apocalyptic number.
It is an amenable number.
48432505 is a deficient number, since it is larger than the sum of its proper divisors (15361799).
48432505 is a wasteful number, since it uses less digits than its factorization.
48432505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5456.
The product of its (nonzero) digits is 19200, while the sum is 31.
The square root of 48432505 is about 6959.3465928922. The cubic root of 48432505 is about 364.5124032753.
Adding to 48432505 its reverse (50523484), we get a palindrome (98955989).
The spelling of 48432505 in words is "forty-eight million, four hundred thirty-two thousand, five hundred five".
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