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5682580 = 225284129
BaseRepresentation
bin10101101011010110010100
3101200201000221
4111223112110
52423320310
6321444124
766205201
oct25532624
911621027
105682580
113231452
121aa0644
13123c697
14a7cca8
15773ada
hex56b594

5682580 has 12 divisors (see below), whose sum is σ = 11933460. Its totient is φ = 2273024.

The previous prime is 5682569. The next prime is 5682581. The reversal of 5682580 is 852865.

It can be written as a sum of positive squares in 2 ways, for example, as 3794704 + 1887876 = 1948^2 + 1374^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5682581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142045 + ... + 142084.

It is an arithmetic number, because the mean of its divisors is an integer number (994455).

Almost surely, 25682580 is an apocalyptic number.

It is an amenable number.

5682580 is an abundant number, since it is smaller than the sum of its proper divisors (6250880).

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

5682580 is a wasteful number, since it uses less digits than its factorization.

5682580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284138 (or 284136 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 5682580 is about 2383.8162680878. The cubic root of 5682580 is about 178.4494386633.

The spelling of 5682580 in words is "five million, six hundred eighty-two thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 284129 568258 1136516 1420645 2841290 5682580