Base | Representation |
---|---|
bin | 1011101010001… |
… | …0001110101010 |
3 | 10102000022210120 |
4 | 2322202032222 |
5 | 100004231421 |
6 | 4504024110 |
7 | 1132430433 |
oct | 272421652 |
9 | 112008716 |
10 | 48898986 |
11 | 25669594 |
12 | 14462036 |
13 | a191216 |
14 | 66cc48a |
15 | 445d8c6 |
hex | 2ea23aa |
48898986 has 8 divisors (see below), whose sum is σ = 97797984. Its totient is φ = 16299660.
The previous prime is 48898981. The next prime is 48898991. The reversal of 48898986 is 68989884.
48898986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (48898981) and next prime (48898991).
It is a sphenic number, since it is the product of 3 distinct primes.
48898986 is an admirable number.
It is a super-2 number, since 2×488989862 = 4782221663656392, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (48898981) 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 3 ways as a sum of consecutive naturals, for example, 4074910 + ... + 4074921.
It is an arithmetic number, because the mean of its divisors is an integer number (12224748).
Almost surely, 248898986 is an apocalyptic number.
48898986 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48898986 is a wasteful number, since it uses less digits than its factorization.
48898986 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8149836.
The product of its digits is 7962624, while the sum is 60.
The square root of 48898986 is about 6992.7809918515. The cubic root of 48898986 is about 365.6789414754.
The spelling of 48898986 in words is "forty-eight million, eight hundred ninety-eight thousand, nine hundred eighty-six".
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