Base | Representation |
---|---|
bin | 1011101001001… |
… | …1100101001100 |
3 | 10101220021111102 |
4 | 2322103211030 |
5 | 100000321423 |
6 | 4502442232 |
7 | 1132060502 |
oct | 272234514 |
9 | 111807442 |
10 | 48838988 |
11 | 25628500 |
12 | 14433378 |
13 | a16cb13 |
14 | 66b4672 |
15 | 444ac28 |
hex | 2e9394c |
48838988 has 18 divisors (see below), whose sum is σ = 93945348. Its totient is φ = 22199320.
The previous prime is 48838967. The next prime is 48838991. The reversal of 48838988 is 88983884.
48838988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 5 ways as a sum of consecutive naturals, for example, 49970 + ... + 50937.
It is an arithmetic number, because the mean of its divisors is an integer number (5219186).
Almost surely, 248838988 is an apocalyptic number.
It is an amenable number.
48838988 is a deficient number, since it is larger than the sum of its proper divisors (45106360).
48838988 is a wasteful number, since it uses less digits than its factorization.
48838988 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100933 (or 100920 counting only the distinct ones).
The product of its digits is 3538944, while the sum is 56.
The square root of 48838988 is about 6988.4896794658. The cubic root of 48838988 is about 365.5293202095.
Subtracting 48838988 from its reverse (88983884), we obtain a square (40144896 = 63362).
The spelling of 48838988 in words is "forty-eight million, eight hundred thirty-eight thousand, nine hundred eighty-eight".
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