Base | Representation |
---|---|
bin | 1011100111001… |
… | …1000001001101 |
3 | 10101122111112121 |
4 | 2321303001031 |
5 | 44432034423 |
6 | 4455532541 |
7 | 1130663605 |
oct | 271630115 |
9 | 111574477 |
10 | 48705613 |
11 | 25547280 |
12 | 1438a151 |
13 | a1241b8 |
14 | 667bc05 |
15 | 442145d |
hex | 2e7304d |
48705613 has 8 divisors (see below), whose sum is σ = 53184096. Its totient is φ = 44235600.
The previous prime is 48705611. The next prime is 48705623. The reversal of 48705613 is 31650784.
48705613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 48705613 - 21 = 48705611 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 (48705611) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20095 + ... + 22387.
It is an arithmetic number, because the mean of its divisors is an integer number (6648012).
Almost surely, 248705613 is an apocalyptic number.
It is an amenable number.
48705613 is a deficient number, since it is larger than the sum of its proper divisors (4478483).
48705613 is a wasteful number, since it uses less digits than its factorization.
48705613 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4235.
The product of its (nonzero) digits is 20160, while the sum is 34.
The square root of 48705613 is about 6978.9406789283. The cubic root of 48705613 is about 365.1962739957.
The spelling of 48705613 in words is "forty-eight million, seven hundred five thousand, six hundred thirteen".
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