Base | Representation |
---|---|
bin | 1011101001111… |
… | …0110011111001 |
3 | 10101222121121000 |
4 | 2322132303321 |
5 | 100003304420 |
6 | 4503435213 |
7 | 1132341552 |
oct | 272366371 |
9 | 111877530 |
10 | 48884985 |
11 | 2565a016 |
12 | 14455b09 |
13 | a187a36 |
14 | 66c7329 |
15 | 4459690 |
hex | 2e9ecf9 |
48884985 has 32 divisors (see below), whose sum is σ = 89717760. Its totient is φ = 25228800.
The previous prime is 48884951. The next prime is 48885017. The reversal of 48884985 is 58948884.
48884985 is a `hidden beast` number, since 488 + 84 + 9 + 85 = 666.
It is not a de Polignac number, because 48884985 - 211 = 48882937 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1656 + ... + 10025.
It is an arithmetic number, because the mean of its divisors is an integer number (2803680).
Almost surely, 248884985 is an apocalyptic number.
48884985 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
48884985 is a deficient number, since it is larger than the sum of its proper divisors (40832775).
48884985 is a wasteful number, since it uses less digits than its factorization.
48884985 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11726 (or 11720 counting only the distinct ones).
The product of its digits is 2949120, while the sum is 54.
The square root of 48884985 is about 6991.7798163272. The cubic root of 48884985 is about 365.6440371416.
The spelling of 48884985 in words is "forty-eight million, eight hundred eighty-four thousand, nine hundred eighty-five".
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