Base | Representation |
---|---|
bin | 1011100010100… |
… | …1110100011001 |
3 | 10101002021020212 |
4 | 2320221310121 |
5 | 44342441120 |
6 | 4445300505 |
7 | 1125304511 |
oct | 270516431 |
9 | 111067225 |
10 | 48405785 |
11 | 25361a8a |
12 | 14264735 |
13 | a04a89c |
14 | 6600841 |
15 | 43b26c5 |
hex | 2e29d19 |
48405785 has 16 divisors (see below), whose sum is σ = 60480000. Its totient is φ = 37146816.
The previous prime is 48405767. The next prime is 48405793. The reversal of 48405785 is 58750484.
48405785 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 48405785 - 216 = 48340249 is a prime.
It is a Curzon number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 23216 + ... + 25214.
It is an arithmetic number, because the mean of its divisors is an integer number (3780000).
Almost surely, 248405785 is an apocalyptic number.
It is an amenable number.
48405785 is a deficient number, since it is larger than the sum of its proper divisors (12074215).
48405785 is a wasteful number, since it uses less digits than its factorization.
48405785 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2200.
The product of its (nonzero) digits is 179200, while the sum is 41.
The square root of 48405785 is about 6957.4266075899. The cubic root of 48405785 is about 364.4453576476.
The spelling of 48405785 in words is "forty-eight million, four hundred five thousand, seven hundred eighty-five".
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