Base | Representation |
---|---|
bin | 1111100101101… |
… | …0011100000100 |
3 | 11120000202110001 |
4 | 3321122130010 |
5 | 113214212043 |
6 | 10253211044 |
7 | 1422511336 |
oct | 371323404 |
9 | 146022401 |
10 | 65382148 |
11 | 339a7637 |
12 | 19a90a84 |
13 | 10712980 |
14 | 897d456 |
15 | 5b1774d |
hex | 3e5a704 |
65382148 has 48 divisors (see below), whose sum is σ = 127149120. Its totient is φ = 29232000.
The previous prime is 65382143. The next prime is 65382181. The reversal of 65382148 is 84128356.
It is a happy number.
65382148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (65382143) 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, 309763 + ... + 309973.
It is an arithmetic number, because the mean of its divisors is an integer number (2648940).
Almost surely, 265382148 is an apocalyptic number.
It is an amenable number.
65382148 is a deficient number, since it is larger than the sum of its proper divisors (61766972).
65382148 is a wasteful number, since it uses less digits than its factorization.
65382148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 388 (or 386 counting only the distinct ones).
The product of its digits is 46080, while the sum is 37.
The square root of 65382148 is about 8085.9228292137. The cubic root of 65382148 is about 402.8589917305.
The spelling of 65382148 in words is "sixty-five million, three hundred eighty-two thousand, one hundred forty-eight".
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