Base | Representation |
---|---|
bin | 1011100001000… |
… | …1111001011110 |
3 | 10100220021212000 |
4 | 2320101321132 |
5 | 44331322211 |
6 | 4443223130 |
7 | 1124416041 |
oct | 270217136 |
9 | 110807760 |
10 | 48307806 |
11 | 252a5408 |
12 | 14217aa6 |
13 | a015101 |
14 | 65b6c58 |
15 | 4393656 |
hex | 2e11e5e |
48307806 has 16 divisors (see below), whose sum is σ = 107350800. Its totient is φ = 16102584.
The previous prime is 48307793. The next prime is 48307813. The reversal of 48307806 is 60870384.
It is a super-3 number, since 3×483078063 (a number of 24 digits) contains 333 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447241 + ... + 447348.
It is an arithmetic number, because the mean of its divisors is an integer number (6709425).
Almost surely, 248307806 is an apocalyptic number.
48307806 is an abundant number, since it is smaller than the sum of its proper divisors (59042994).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48307806 is a wasteful number, since it uses less digits than its factorization.
48307806 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 894600 (or 894594 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The square root of 48307806 is about 6950.3817161362. The cubic root of 48307806 is about 364.1992981376.
Subtracting 48307806 from its reverse (60870384), we obtain a triangular number (12562578 = T5012).
The spelling of 48307806 in words is "forty-eight million, three hundred seven thousand, eight hundred six".
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