Search a number
-
+
5182745 = 51139173
BaseRepresentation
bin10011110001010100011001
3100202022101112
4103301110121
52311321440
6303030105
762024021
oct23612431
910668345
105182745
112a1a967
12189b335
1310c6019
1498ca81
156c5965
hex4f1519

5182745 has 8 divisors (see below), whose sum is σ = 6275016. Its totient is φ = 4109056.

The previous prime is 5182721. The next prime is 5182757. The reversal of 5182745 is 5472815.

5182745 is digitally balanced in base 3, 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 4 ways, for example, as 499849 + 4682896 = 707^2 + 2164^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5182745 - 210 = 5181721 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4022 + ... + 5151.

It is an arithmetic number, because the mean of its divisors is an integer number (784377).

Almost surely, 25182745 is an apocalyptic number.

It is an amenable number.

5182745 is a deficient number, since it is larger than the sum of its proper divisors (1092271).

5182745 is a wasteful number, since it uses less digits than its factorization.

5182745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9291.

The product of its digits is 11200, while the sum is 32.

The square root of 5182745 is about 2276.5642973569. The cubic root of 5182745 is about 173.0559810812.

The spelling of 5182745 in words is "five million, one hundred eighty-two thousand, seven hundred forty-five".

Divisors: 1 5 113 565 9173 45865 1036549 5182745