Search a number
-
+
5180860 = 225833121
BaseRepresentation
bin10011110000110110111100
3100202012210201
4103300312330
52311241420
6303013244
762015356
oct23606674
910665721
105180860
112a19503
12189a224
1310c51c9
1498c0d6
156c510a
hex4f0dbc

5180860 has 24 divisors (see below), whose sum is σ = 11014416. Its totient is φ = 2046720.

The previous prime is 5180839. The next prime is 5180887. The reversal of 5180860 is 680815.

It is a happy number.

It is an Ulam number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 100 + ... + 3220.

It is an arithmetic number, because the mean of its divisors is an integer number (458934).

Almost surely, 25180860 is an apocalyptic number.

It is an amenable number.

5180860 is an abundant number, since it is smaller than the sum of its proper divisors (5833556).

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

5180860 is a wasteful number, since it uses less digits than its factorization.

5180860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3213 (or 3211 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 5180860 is about 2276.1502586604. The cubic root of 5180860 is about 173.0349979870.

The spelling of 5180860 in words is "five million, one hundred eighty thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 83 166 332 415 830 1660 3121 6242 12484 15605 31210 62420 259043 518086 1036172 1295215 2590430 5180860