Base | Representation |
---|---|
bin | 1011100011111… |
… | …0000000111001 |
3 | 10101020110201120 |
4 | 2320332000321 |
5 | 44403113010 |
6 | 4451135453 |
7 | 1126100622 |
oct | 270760071 |
9 | 111213646 |
10 | 48488505 |
11 | 2540914a |
12 | 142a4589 |
13 | a079430 |
14 | 6622a49 |
15 | 43cbe70 |
hex | 2e3e039 |
48488505 has 32 divisors (see below), whose sum is σ = 88470144. Its totient is φ = 22465536.
The previous prime is 48488483. The next prime is 48488507. The reversal of 48488505 is 50588484.
48488505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 48488505 - 28 = 48488249 is a prime.
It is a super-2 number, since 2×484885052 = 4702270234270050, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (48488507) 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 31 ways as a sum of consecutive naturals, for example, 3999 + ... + 10628.
It is an arithmetic number, because the mean of its divisors is an integer number (2764692).
Almost surely, 248488505 is an apocalyptic number.
It is an amenable number.
48488505 is a deficient number, since it is larger than the sum of its proper divisors (39981639).
48488505 is a wasteful number, since it uses less digits than its factorization.
48488505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14665.
The product of its (nonzero) digits is 204800, while the sum is 42.
The square root of 48488505 is about 6963.3687967822. The cubic root of 48488505 is about 364.6528381083.
The spelling of 48488505 in words is "forty-eight million, four hundred eighty-eight thousand, five hundred five".
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