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5019 = 37239
BaseRepresentation
bin1001110011011
320212220
41032123
5130034
635123
720430
oct11633
96786
105019
113853
122aa3
132391
141b87
151749
hex139b

5019 has 8 divisors (see below), whose sum is σ = 7680. Its totient is φ = 2856.

The previous prime is 5011. The next prime is 5021. The reversal of 5019 is 9105.

5019 = 122 + 132 + ... + 252.

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

It is not a de Polignac number, because 5019 - 23 = 5011 is a prime.

It is a super-2 number, since 2×50192 = 50380722, which contains 22 as substring.

5019 is a lucky number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 4989 and 5007.

It is not an unprimeable number, because it can be changed into a prime (5011) 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, 99 + ... + 140.

It is an arithmetic number, because the mean of its divisors is an integer number (960).

5019 is a deficient number, since it is larger than the sum of its proper divisors (2661).

5019 is a wasteful number, since it uses less digits than its factorization.

5019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249.

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 5019 is about 70.8449010162. The cubic root of 5019 is about 17.1213917843.

The spelling of 5019 in words is "five thousand, nineteen".

Divisors: 1 3 7 21 239 717 1673 5019