Base | Representation |
---|---|
bin | 1111101011010… |
… | …0001110001000 |
3 | 11120201102220100 |
4 | 3322310032020 |
5 | 113312444041 |
6 | 10305125400 |
7 | 1425602442 |
oct | 372641610 |
9 | 146642810 |
10 | 65749896 |
11 | 34128963 |
12 | 1a029860 |
13 | 10811184 |
14 | 8a37492 |
15 | 5b8b6b6 |
hex | 3eb4388 |
65749896 has 48 divisors (see below), whose sum is σ = 182424060. Its totient is φ = 21381120.
The previous prime is 65749891. The next prime is 65749903. The reversal of 65749896 is 69894756.
65749896 is a `hidden beast` number, since 65 + 7 + 498 + 96 = 666.
65749896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 41602500 + 24147396 = 6450^2 + 4914^2 .
It is not an unprimeable number, because it can be changed into a prime (65749891) 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 11 ways as a sum of consecutive naturals, for example, 8185 + ... + 14088.
Almost surely, 265749896 is an apocalyptic number.
It is an amenable number.
65749896 is an abundant number, since it is smaller than the sum of its proper divisors (116674164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65749896 is a wasteful number, since it uses less digits than its factorization.
65749896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22326 (or 22319 counting only the distinct ones).
The product of its digits is 3265920, while the sum is 54.
The square root of 65749896 is about 8108.6309571962. The cubic root of 65749896 is about 403.6128860550.
The spelling of 65749896 in words is "sixty-five million, seven hundred forty-nine thousand, eight hundred ninety-six".
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