Base | Representation |
---|---|
bin | 1011011110111… |
… | …0101011010001 |
3 | 10100121221221201 |
4 | 2313232223101 |
5 | 44312213122 |
6 | 4440151201 |
7 | 1123245322 |
oct | 267565321 |
9 | 110557851 |
10 | 48163537 |
11 | 25206a84 |
12 | 14168501 |
13 | 9c94546 |
14 | 657a449 |
15 | 4365a27 |
hex | 2deead1 |
48163537 has 6 divisors (see below), whose sum is σ = 50832258. Its totient is φ = 45628272.
The previous prime is 48163523. The next prime is 48163543. The reversal of 48163537 is 73536184.
It can be written as a sum of positive squares in only one way, i.e., 41486481 + 6677056 = 6441^2 + 2584^2 .
It is not a de Polignac number, because 48163537 - 223 = 39774929 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 48163496 and 48163505.
It is not an unprimeable number, because it can be changed into a prime (48163517) 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, 66348 + ... + 67069.
It is an arithmetic number, because the mean of its divisors is an integer number (8472043).
Almost surely, 248163537 is an apocalyptic number.
It is an amenable number.
48163537 is a deficient number, since it is larger than the sum of its proper divisors (2668721).
48163537 is a wasteful number, since it uses less digits than its factorization.
48163537 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133455 (or 133436 counting only the distinct ones).
The product of its digits is 60480, while the sum is 37.
The square root of 48163537 is about 6939.9954610936. The cubic root of 48163537 is about 363.8363819048.
The spelling of 48163537 in words is "forty-eight million, one hundred sixty-three thousand, five hundred thirty-seven".
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