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5641873 = 71229347
BaseRepresentation
bin10101100001011010010001
3101121122012021
4111201122101
52421014443
6320531441
765645416
oct25413221
911548167
105641873
113203906
121a80b81
131226cb3
14a6c10d
157669ed
hex561691

5641873 has 8 divisors (see below), whose sum is σ = 5762880. Its totient is φ = 5522160.

The previous prime is 5641861. The next prime is 5641897. The reversal of 5641873 is 3781465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5641873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5641843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16086 + ... + 16432.

It is an arithmetic number, because the mean of its divisors is an integer number (720360).

Almost surely, 25641873 is an apocalyptic number.

It is an amenable number.

5641873 is a deficient number, since it is larger than the sum of its proper divisors (121007).

5641873 is a wasteful number, since it uses less digits than its factorization.

5641873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647.

The product of its digits is 20160, while the sum is 34.

The square root of 5641873 is about 2375.2627223109. The cubic root of 5641873 is about 178.0223113050.

The spelling of 5641873 in words is "five million, six hundred forty-one thousand, eight hundred seventy-three".

Divisors: 1 71 229 347 16259 24637 79463 5641873