Base | Representation |
---|---|
bin | 1111100111001… |
… | …0111011000110 |
3 | 11120012212000111 |
4 | 3321302323012 |
5 | 113230414223 |
6 | 10255303234 |
7 | 1423406620 |
oct | 371627306 |
9 | 146185014 |
10 | 65482438 |
11 | 33a65a1a |
12 | 19b1ab1a |
13 | 10749508 |
14 | 89a7c10 |
15 | 5b3730d |
hex | 3e72ec6 |
65482438 has 16 divisors (see below), whose sum is σ = 113078304. Its totient is φ = 27858240.
The previous prime is 65482433. The next prime is 65482451. The reversal of 65482438 is 83428456.
It is a self number, because there is not a number n which added to its sum of digits gives 65482438.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65482433) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15153 + ... + 18988.
It is an arithmetic number, because the mean of its divisors is an integer number (7067394).
Almost surely, 265482438 is an apocalyptic number.
65482438 is a deficient number, since it is larger than the sum of its proper divisors (47595866).
65482438 is a wasteful number, since it uses less digits than its factorization.
65482438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34287.
The product of its digits is 184320, while the sum is 40.
The square root of 65482438 is about 8092.1219713991. The cubic root of 65482438 is about 403.0648689672.
The spelling of 65482438 in words is "sixty-five million, four hundred eighty-two thousand, four hundred thirty-eight".
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