Base | Representation |
---|---|
bin | 1011100111000… |
… | …0101010110001 |
3 | 10101122000100000 |
4 | 2321300222301 |
5 | 44431232420 |
6 | 4455420213 |
7 | 1130623542 |
oct | 271605261 |
9 | 111560300 |
10 | 48695985 |
11 | 25540018 |
12 | 14384669 |
13 | a11c9c0 |
14 | 66784c9 |
15 | 441d690 |
hex | 2e70ab1 |
48695985 has 48 divisors (see below), whose sum is σ = 94296384. Its totient is φ = 23965632.
The previous prime is 48695963. The next prime is 48696013. The reversal of 48695985 is 58959684.
It is a happy number.
48695985 is a `hidden beast` number, since 48 + 6 + 9 + 598 + 5 = 666.
48695985 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 48695985 - 25 = 48695953 is a prime.
It is a Curzon 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 47 ways as a sum of consecutive naturals, for example, 14254 + ... + 17336.
It is an arithmetic number, because the mean of its divisors is an integer number (1964508).
Almost surely, 248695985 is an apocalyptic number.
48695985 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
48695985 is a deficient number, since it is larger than the sum of its proper divisors (45600399).
48695985 is a wasteful number, since it uses less digits than its factorization.
48695985 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3116 (or 3104 counting only the distinct ones).
The product of its digits is 3110400, while the sum is 54.
The square root of 48695985 is about 6978.2508553362. The cubic root of 48695985 is about 365.1722087239.
The spelling of 48695985 in words is "forty-eight million, six hundred ninety-five thousand, nine hundred eighty-five".
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