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5018260 = 2251319301
BaseRepresentation
bin10011001001001010010100
3100102221202111
4103021022110
52241041020
6255320404
760440332
oct23111224
910387674
105018260
112918325
121820104
1310691b0
14948b52
15691d5a
hex4c9294

5018260 has 24 divisors (see below), whose sum is σ = 11349576. Its totient is φ = 1852800.

The previous prime is 5018219. The next prime is 5018269. The reversal of 5018260 is 628105.

5018260 = T360 + T361 + ... + T424.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 125316 + 4892944 = 354^2 + 2212^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5018269) 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, 9391 + ... + 9910.

It is an arithmetic number, because the mean of its divisors is an integer number (472899).

Almost surely, 25018260 is an apocalyptic number.

It is an amenable number.

5018260 is an abundant number, since it is smaller than the sum of its proper divisors (6331316).

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

5018260 is a wasteful number, since it uses less digits than its factorization.

5018260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19323 (or 19321 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 5018260 is about 2240.1473165843. The cubic root of 5018260 is about 171.2055028510.

The spelling of 5018260 in words is "five million, eighteen thousand, two hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 19301 38602 77204 96505 193010 250913 386020 501826 1003652 1254565 2509130 5018260