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5643852 = 2231373433
BaseRepresentation
bin10101100001111001001100
3101121201220120
4111201321030
52421100402
6320544540
765654244
oct25417114
911551816
105643852
113205345
121a82150
131227b76
14a6cb24
157673bc
hex561e4c

5643852 has 24 divisors (see below), whose sum is σ = 13268976. Its totient is φ = 1867008.

The previous prime is 5643851. The next prime is 5643857. The reversal of 5643852 is 2583465.

It is not an unprimeable number, because it can be changed into a prime (5643851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73 + ... + 3360.

It is an arithmetic number, because the mean of its divisors is an integer number (552874).

Almost surely, 25643852 is an apocalyptic number.

It is an amenable number.

5643852 is an abundant number, since it is smaller than the sum of its proper divisors (7625124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5643852 is a wasteful number, since it uses less digits than its factorization.

5643852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3577 (or 3575 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 5643852 is about 2375.6792712822. The cubic root of 5643852 is about 178.0431238360.

The spelling of 5643852 in words is "five million, six hundred forty-three thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 12 137 274 411 548 822 1644 3433 6866 10299 13732 20598 41196 470321 940642 1410963 1881284 2821926 5643852