Base | Representation |
---|---|
bin | 1011100100011… |
… | …1000100101001 |
3 | 10101022100121210 |
4 | 2321013010221 |
5 | 44410304414 |
6 | 4452023333 |
7 | 1126314036 |
oct | 271070451 |
9 | 111270553 |
10 | 48525609 |
11 | 25434010 |
12 | 14301b49 |
13 | a0902a2 |
14 | 663238d |
15 | 43d7e59 |
hex | 2e47129 |
48525609 has 16 divisors (see below), whose sum is σ = 70847424. Its totient is φ = 29299200.
The previous prime is 48525583. The next prime is 48525619. The reversal of 48525609 is 90652584.
It is not a de Polignac number, because 48525609 - 29 = 48525097 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48525619) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6657 + ... + 11889.
It is an arithmetic number, because the mean of its divisors is an integer number (4427964).
Almost surely, 248525609 is an apocalyptic number.
It is an amenable number.
48525609 is a deficient number, since it is larger than the sum of its proper divisors (22321815).
48525609 is a wasteful number, since it uses less digits than its factorization.
48525609 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5528.
The product of its (nonzero) digits is 86400, while the sum is 39.
The square root of 48525609 is about 6966.0325149973. The cubic root of 48525609 is about 364.7458266716.
The spelling of 48525609 in words is "forty-eight million, five hundred twenty-five thousand, six hundred nine".
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