Base | Representation |
---|---|
bin | 10001011011010001010000 |
3 | 22121002022112 |
4 | 101123101100 |
5 | 2132140034 |
6 | 241524452 |
7 | 53554130 |
oct | 21332120 |
9 | 8532275 |
10 | 4568144 |
11 | 2640129 |
12 | 1643728 |
13 | c3c359 |
14 | 86cac0 |
15 | 6037ce |
hex | 45b450 |
4568144 has 20 divisors (see below), whose sum is σ = 10115424. Its totient is φ = 1957728.
The previous prime is 4568143. The next prime is 4568149. The reversal of 4568144 is 4418654.
4568144 is digitally balanced in base 5, 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 4568144.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4568141) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20282 + ... + 20505.
Almost surely, 24568144 is an apocalyptic number.
It is an amenable number.
4568144 is an abundant number, since it is smaller than the sum of its proper divisors (5547280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4568144 is a wasteful number, since it uses less digits than its factorization.
4568144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40802 (or 40796 counting only the distinct ones).
The product of its digits is 15360, while the sum is 32.
The square root of 4568144 is about 2137.3216884690. The cubic root of 4568144 is about 165.9255484587.
The spelling of 4568144 in words is "four million, five hundred sixty-eight thousand, one hundred forty-four".
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