Base | Representation |
---|---|
bin | 1011100011110… |
… | …0111001000101 |
3 | 10101020020102100 |
4 | 2320330321011 |
5 | 44402441114 |
6 | 4451102313 |
7 | 1126051335 |
oct | 270747105 |
9 | 111206370 |
10 | 48483909 |
11 | 25405751 |
12 | 142a1999 |
13 | a077306 |
14 | 66210c5 |
15 | 43ca909 |
hex | 2e3ce45 |
48483909 has 6 divisors (see below), whose sum is σ = 70032326. Its totient is φ = 32322600.
The previous prime is 48483863. The next prime is 48483917. The reversal of 48483909 is 90938484.
It is a happy number.
48483909 is a `hidden beast` number, since 484 + 83 + 90 + 9 = 666.
It can be written as a sum of positive squares in only one way, i.e., 44957025 + 3526884 = 6705^2 + 1878^2 .
It is not a de Polignac number, because 48483909 - 29 = 48483397 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 (48483979) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2693542 + ... + 2693559.
Almost surely, 248483909 is an apocalyptic number.
It is an amenable number.
48483909 is a deficient number, since it is larger than the sum of its proper divisors (21548417).
48483909 is a wasteful number, since it uses less digits than its factorization.
48483909 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5387107 (or 5387104 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The square root of 48483909 is about 6963.0387762815. The cubic root of 48483909 is about 364.6413164951.
The spelling of 48483909 in words is "forty-eight million, four hundred eighty-three thousand, nine hundred nine".
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