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5306187 = 319127733
BaseRepresentation
bin10100001111011101001011
3100222120201110
4110033131023
52324244222
6305421403
763046635
oct24173513
910876643
105306187
112aa4687
12193a863
13113a273
149c1a55
156ec30c
hex50f74b

5306187 has 16 divisors (see below), whose sum is σ = 7516160. Its totient is φ = 3320352.

The previous prime is 5306183. The next prime is 5306219. The reversal of 5306187 is 7816035.

5306187 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5306187 - 22 = 5306183 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5306183) 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 15 ways as a sum of consecutive naturals, for example, 6873 + ... + 7605.

It is an arithmetic number, because the mean of its divisors is an integer number (469760).

Almost surely, 25306187 is an apocalyptic number.

5306187 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

5306187 is a deficient number, since it is larger than the sum of its proper divisors (2209973).

5306187 is a wasteful number, since it uses less digits than its factorization.

5306187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 5306187 is about 2303.5162252522. The cubic root of 5306187 is about 174.4191572501.

The spelling of 5306187 in words is "five million, three hundred six thousand, one hundred eighty-seven".

Divisors: 1 3 19 57 127 381 733 2199 2413 7239 13927 41781 93091 279273 1768729 5306187