Search a number
-
+
5190287 = 171916069
BaseRepresentation
bin10011110011001010001111
3100202200201212
4103303022033
52312042122
6303125035
762055014
oct23631217
910680655
105190287
112a255a3
1218a377b
1310c959b
1499170b
156c7ce2
hex4f328f

5190287 has 8 divisors (see below), whose sum is σ = 5785200. Its totient is φ = 4627584.

The previous prime is 5190281. The next prime is 5190293. The reversal of 5190287 is 7820915.

It is an interprime number because it is at equal distance from previous prime (5190281) and next prime (5190293).

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 5190287 - 210 = 5189263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5190281) by changing a digit.

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, 7712 + ... + 8357.

It is an arithmetic number, because the mean of its divisors is an integer number (723150).

Almost surely, 25190287 is an apocalyptic number.

5190287 is a deficient number, since it is larger than the sum of its proper divisors (594913).

5190287 is a wasteful number, since it uses less digits than its factorization.

5190287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16105.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 5190287 is about 2278.2201386170. The cubic root of 5190287 is about 173.1398848563.

The spelling of 5190287 in words is "five million, one hundred ninety thousand, two hundred eighty-seven".

Divisors: 1 17 19 323 16069 273173 305311 5190287