Base | Representation |
---|---|
bin | 1011101011011… |
… | …1100000100010 |
3 | 10102011202100201 |
4 | 2322313200202 |
5 | 100020024041 |
6 | 4505535414 |
7 | 1133242516 |
oct | 272674042 |
9 | 112152321 |
10 | 48986146 |
11 | 25719020 |
12 | 144a456a |
13 | a1c1ab1 |
14 | 6712146 |
15 | 4479631 |
hex | 2eb7822 |
48986146 has 32 divisors (see below), whose sum is σ = 85396032. Its totient is φ = 20828160.
The previous prime is 48986141. The next prime is 48986149. The reversal of 48986146 is 64168984.
48986146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 48986096 and 48986105.
It is not an unprimeable number, because it can be changed into a prime (48986141) 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 15 ways as a sum of consecutive naturals, for example, 84610 + ... + 85186.
It is an arithmetic number, because the mean of its divisors is an integer number (2668626).
Almost surely, 248986146 is an apocalyptic number.
48986146 is a deficient number, since it is larger than the sum of its proper divisors (36409886).
48986146 is a wasteful number, since it uses less digits than its factorization.
48986146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 834.
The product of its digits is 331776, while the sum is 46.
The square root of 48986146 is about 6999.0103586150. The cubic root of 48986146 is about 365.8960806622.
The spelling of 48986146 in words is "forty-eight million, nine hundred eighty-six thousand, one hundred forty-six".
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