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5643057 = 371914143
BaseRepresentation
bin10101100001101100110001
3101121200211010
4111201230301
52421034212
6320541133
765652030
oct25415461
911550733
105643057
113204792
121a817a9
1312276b4
14a6c717
1576703c
hex561b31

5643057 has 16 divisors (see below), whose sum is σ = 9052160. Its totient is φ = 3054672.

The previous prime is 5643047. The next prime is 5643059. The reversal of 5643057 is 7503465.

It is not a de Polignac number, because 5643057 - 24 = 5643041 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5643059) 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 15 ways as a sum of consecutive naturals, for example, 6673 + ... + 7470.

It is an arithmetic number, because the mean of its divisors is an integer number (565760).

Almost surely, 25643057 is an apocalyptic number.

5643057 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

5643057 is a deficient number, since it is larger than the sum of its proper divisors (3409103).

5643057 is a wasteful number, since it uses less digits than its factorization.

5643057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14172.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 5643057 is about 2375.5119448237. The cubic root of 5643057 is about 178.0347636516.

The spelling of 5643057 in words is "five million, six hundred forty-three thousand, fifty-seven".

Divisors: 1 3 7 19 21 57 133 399 14143 42429 99001 268717 297003 806151 1881019 5643057