Base | Representation |
---|---|
bin | 10001001110111… |
… | …11100011001000 |
3 | 101002000221112111 |
4 | 20213133203020 |
5 | 244002224233 |
6 | 22202352104 |
7 | 3403554352 |
oct | 1047374310 |
9 | 332027474 |
10 | 144570568 |
11 | 7467400a |
12 | 404bb634 |
13 | 23c4a81c |
14 | 152b40d2 |
15 | ca5aacd |
hex | 89df8c8 |
144570568 has 32 divisors (see below), whose sum is σ = 282211200. Its totient is φ = 69346368.
The previous prime is 144570521. The next prime is 144570583. The reversal of 144570568 is 865075441.
144570568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 144570568.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35905 + ... + 39727.
It is an arithmetic number, because the mean of its divisors is an integer number (8819100).
Almost surely, 2144570568 is an apocalyptic number.
It is an amenable number.
144570568 is a deficient number, since it is larger than the sum of its proper divisors (137640632).
144570568 is a wasteful number, since it uses less digits than its factorization.
144570568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4021 (or 4017 counting only the distinct ones).
The product of its (nonzero) digits is 134400, while the sum is 40.
The square root of 144570568 is about 12023.7501637384. The cubic root of 144570568 is about 524.8396402148.
The spelling of 144570568 in words is "one hundred forty-four million, five hundred seventy thousand, five hundred sixty-eight".
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