Base | Representation |
---|---|
bin | 1011101001001… |
… | …1011101101001 |
3 | 10101220020211112 |
4 | 2322103131221 |
5 | 100000313010 |
6 | 4502440105 |
7 | 1132056212 |
oct | 272233551 |
9 | 111806745 |
10 | 48838505 |
11 | 25628101 |
12 | 14433035 |
13 | a16c831 |
14 | 66b4409 |
15 | 444aa05 |
hex | 2e93769 |
48838505 has 8 divisors (see below), whose sum is σ = 58652424. Its totient is φ = 39040000.
The previous prime is 48838477. The next prime is 48838513. The reversal of 48838505 is 50583884.
It can be written as a sum of positive squares in 4 ways, for example, as 23001616 + 25836889 = 4796^2 + 5083^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 48838505 - 26 = 48838441 is a prime.
It is a Duffinian 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, 4955 + ... + 11055.
It is an arithmetic number, because the mean of its divisors is an integer number (7331553).
Almost surely, 248838505 is an apocalyptic number.
It is an amenable number.
48838505 is a deficient number, since it is larger than the sum of its proper divisors (9813919).
48838505 is a wasteful number, since it uses less digits than its factorization.
48838505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7707.
The product of its (nonzero) digits is 153600, while the sum is 41.
The square root of 48838505 is about 6988.4551225575. The cubic root of 48838505 is about 365.5281152211.
The spelling of 48838505 in words is "forty-eight million, eight hundred thirty-eight thousand, five hundred five".
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