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518014 = 27163227
BaseRepresentation
bin1111110011101111110
3222022120201
41332131332
5113034024
615034114
74255150
oct1763576
9868521
10518014
11324212
1220b93a
13151a23
14d6ad0
15a3744
hex7e77e

518014 has 16 divisors (see below), whose sum is σ = 897408. Its totient is φ = 219672.

The previous prime is 517999. The next prime is 518017. The reversal of 518014 is 410815.

It is a junction number, because it is equal to n+sod(n) for n = 517982 and 518000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (518017) by changing a digit.

518014 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2169 + ... + 2395.

It is an arithmetic number, because the mean of its divisors is an integer number (56088).

2518014 is an apocalyptic number.

518014 is a deficient number, since it is larger than the sum of its proper divisors (379394).

518014 is a wasteful number, since it uses less digits than its factorization.

518014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 518014 is about 719.7318945274. The cubic root of 518014 is about 80.3120107012.

Adding to 518014 its reverse (410815), we get a palindrome (928829).

The spelling of 518014 in words is "five hundred eighteen thousand, fourteen".

Divisors: 1 2 7 14 163 227 326 454 1141 1589 2282 3178 37001 74002 259007 518014