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5189187 = 33974357
BaseRepresentation
bin10011110010111001000011
3100202122020010
4103302321003
52312023222
6303120003
762051553
oct23627103
910678203
105189187
112a24793
1218a3003
1310c8c33
14991163
156c780c
hex4f2e43

5189187 has 8 divisors (see below), whose sum is σ = 6937936. Its totient is φ = 3449952.

The previous prime is 5189167. The next prime is 5189201. The reversal of 5189187 is 7819815.

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

It is not a de Polignac number, because 5189187 - 210 = 5188163 is a prime.

It is a Duffinian number.

5189187 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5189117) 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, 988 + ... + 3369.

It is an arithmetic number, because the mean of its divisors is an integer number (867242).

Almost surely, 25189187 is an apocalyptic number.

5189187 is a deficient number, since it is larger than the sum of its proper divisors (1748749).

5189187 is a wasteful number, since it uses less digits than its factorization.

5189187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4757.

The product of its digits is 20160, while the sum is 39.

The square root of 5189187 is about 2277.9787092947. The cubic root of 5189187 is about 173.1276525635.

The spelling of 5189187 in words is "five million, one hundred eighty-nine thousand, one hundred eighty-seven".

Divisors: 1 3 397 1191 4357 13071 1729729 5189187