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5684780 = 2253153173
BaseRepresentation
bin10101101011111000101100
3101200211001102
4111223320230
52423403110
6321502232
766214463
oct25537054
911624042
105684780
113233072
121aa1978
13124069a
14a7d9da
157745a5
hex56be2c

5684780 has 48 divisors (see below), whose sum is σ = 12628224. Its totient is φ = 2146560.

The previous prime is 5684771. The next prime is 5684837. The reversal of 5684780 is 874865.

5684780 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 55 + 68 + 85 + 410 + 77 + 87 + 0 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32774 + ... + 32946.

It is an arithmetic number, because the mean of its divisors is an integer number (263088).

Almost surely, 25684780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5684780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6314112).

5684780 is an abundant number, since it is smaller than the sum of its proper divisors (6943444).

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

5684780 is a wasteful number, since it uses less digits than its factorization.

5684780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 5684780 is about 2384.2776683935. The cubic root of 5684780 is about 178.4724644786.

The spelling of 5684780 in words is "five million, six hundred eighty-four thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 31 53 62 106 124 155 173 212 265 310 346 530 620 692 865 1060 1643 1730 3286 3460 5363 6572 8215 9169 10726 16430 18338 21452 26815 32860 36676 45845 53630 91690 107260 183380 284239 568478 1136956 1421195 2842390 5684780