Base | Representation |
---|---|
bin | 1011011111111… |
… | …1001110011101 |
3 | 10100202101221101 |
4 | 2313333032131 |
5 | 44321400300 |
6 | 4441433101 |
7 | 1123650052 |
oct | 267771635 |
9 | 110671841 |
10 | 48231325 |
11 | 252529aa |
12 | 1419b791 |
13 | 9cb935c |
14 | 6597029 |
15 | 437ab6a |
hex | 2dff39d |
48231325 has 24 divisors (see below), whose sum is σ = 61770600. Its totient is φ = 37340160.
The previous prime is 48231289. The next prime is 48231331. The reversal of 48231325 is 52313284.
It can be written as a sum of positive squares in 12 ways, for example, as 5433561 + 42797764 = 2331^2 + 6542^2 .
It is not a de Polignac number, because 48231325 - 217 = 48100253 is a prime.
It is a super-2 number, since 2×482313252 = 4652521422511250, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 48231293 and 48231302.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117721 + ... + 118129.
It is an arithmetic number, because the mean of its divisors is an integer number (2573775).
Almost surely, 248231325 is an apocalyptic number.
It is an amenable number.
48231325 is a deficient number, since it is larger than the sum of its proper divisors (13539275).
48231325 is a wasteful number, since it uses less digits than its factorization.
48231325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 561 (or 556 counting only the distinct ones).
The product of its digits is 5760, while the sum is 28.
The square root of 48231325 is about 6944.8776087128. The cubic root of 48231325 is about 364.0069963032.
The spelling of 48231325 in words is "forty-eight million, two hundred thirty-one thousand, three hundred twenty-five".
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