Search a number
-
+
5180873 = 19312683
BaseRepresentation
bin10011110000110111001001
3100202012211012
4103300313021
52311241443
6303013305
762015405
oct23606711
910665735
105180873
112a19515
12189a235
1310c5209
1498c105
156c5118
hex4f0dc9

5180873 has 4 divisors (see below), whose sum is σ = 5185488. Its totient is φ = 5176260.

The previous prime is 5180839. The next prime is 5180887. The reversal of 5180873 is 3780815.

5180873 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5180873 - 26 = 5180809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5180573) 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, 590 + ... + 3272.

It is an arithmetic number, because the mean of its divisors is an integer number (1296372).

Almost surely, 25180873 is an apocalyptic number.

It is an amenable number.

5180873 is a deficient number, since it is larger than the sum of its proper divisors (4615).

5180873 is a wasteful number, since it uses less digits than its factorization.

5180873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4614.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 5180873 is about 2276.1531143576. The cubic root of 5180873 is about 173.0351427154.

The spelling of 5180873 in words is "five million, one hundred eighty thousand, eight hundred seventy-three".

Divisors: 1 1931 2683 5180873