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5678844 = 223538929
BaseRepresentation
bin10101101010011011111100
3101200111220120
4111222123330
52423210334
6321414540
766161253
oct25523374
911614816
105678844
113229666
121a9a450
13123aa82
14a7b79a
15772949
hex56a6fc

5678844 has 24 divisors (see below), whose sum is σ = 13502160. Its totient is φ = 1857024.

The previous prime is 5678843. The next prime is 5678851. The reversal of 5678844 is 4488765.

It is a d-powerful number, because it can be written as 58 + 62 + 77 + 84 + 84 + 49 + 411 .

It is a junction number, because it is equal to n+sod(n) for n = 5678796 and 5678805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5678843) 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, 3829 + ... + 5100.

It is an arithmetic number, because the mean of its divisors is an integer number (562590).

Almost surely, 25678844 is an apocalyptic number.

It is an amenable number.

5678844 is an abundant number, since it is smaller than the sum of its proper divisors (7823316).

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

5678844 is a wasteful number, since it uses less digits than its factorization.

5678844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8989 (or 8987 counting only the distinct ones).

The product of its digits is 215040, while the sum is 42.

The square root of 5678844 is about 2383.0325218091. The cubic root of 5678844 is about 178.4103230233.

The spelling of 5678844 in words is "five million, six hundred seventy-eight thousand, eight hundred forty-four".

Divisors: 1 2 3 4 6 12 53 106 159 212 318 636 8929 17858 26787 35716 53574 107148 473237 946474 1419711 1892948 2839422 5678844