Base | Representation |
---|---|
bin | 1011100101010… |
… | …0011001000001 |
3 | 10101102010110020 |
4 | 2321110121001 |
5 | 44414031121 |
6 | 4453124053 |
7 | 1126632060 |
oct | 271243101 |
9 | 111363406 |
10 | 48580161 |
11 | 25470aa3 |
12 | 14329629 |
13 | a0ac076 |
14 | 66481d7 |
15 | 43e91c6 |
hex | 2e54641 |
48580161 has 16 divisors (see below), whose sum is σ = 74124288. Its totient is φ = 27723600.
The previous prime is 48580151. The next prime is 48580183. The reversal of 48580161 is 16108584.
It is not a de Polignac number, because 48580161 - 213 = 48571969 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48580111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30966 + ... + 32496.
It is an arithmetic number, because the mean of its divisors is an integer number (4632768).
Almost surely, 248580161 is an apocalyptic number.
It is an amenable number.
48580161 is a deficient number, since it is larger than the sum of its proper divisors (25544127).
48580161 is a wasteful number, since it uses less digits than its factorization.
48580161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3052.
The product of its (nonzero) digits is 7680, while the sum is 33.
The square root of 48580161 is about 6969.9469868859. The cubic root of 48580161 is about 364.8824566776.
The spelling of 48580161 in words is "forty-eight million, five hundred eighty thousand, one hundred sixty-one".
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