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5184020 = 225259201
BaseRepresentation
bin10011110001101000010100
3100202101010202
4103301220110
52311342040
6303040032
762030522
oct23615024
910671122
105184020
112a20916
1218a0018
1310c678a
1498d312
156c6015
hex4f1a14

5184020 has 12 divisors (see below), whose sum is σ = 10886484. Its totient is φ = 2073600.

The previous prime is 5184007. The next prime is 5184029. The reversal of 5184020 is 204815.

5184020 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1731856 + 3452164 = 1316^2 + 1858^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 259201 = 5184020 / (5 + 1 + 8 + 4 + 0 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 5183983 and 5184001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5184029) 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, 129581 + ... + 129620.

It is an arithmetic number, because the mean of its divisors is an integer number (907207).

Almost surely, 25184020 is an apocalyptic number.

It is an amenable number.

5184020 is an abundant number, since it is smaller than the sum of its proper divisors (5702464).

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

5184020 is a wasteful number, since it uses less digits than its factorization.

5184020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259210 (or 259208 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 5184020 is about 2276.8443073693. The cubic root of 5184020 is about 173.0701710060.

Adding to 5184020 its reverse (204815), we get a palindrome (5388835).

The spelling of 5184020 in words is "five million, one hundred eighty-four thousand, twenty".

Divisors: 1 2 4 5 10 20 259201 518402 1036804 1296005 2592010 5184020