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5019419 = 14893371
BaseRepresentation
bin10011001001011100011011
3100110000100102
4103021130123
52241110134
6255330015
760443606
oct23113433
910400312
105019419
112919189
12182090b
131069892
1494933d
1569237e
hex4c971b

5019419 has 4 divisors (see below), whose sum is σ = 5024280. Its totient is φ = 5014560.

The previous prime is 5019389. The next prime is 5019431. The reversal of 5019419 is 9149105.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5019419 - 28 = 5019163 is a prime.

It is a super-2 number, since 2×50194192 = 50389134195122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5019391 and 5019400.

It is not an unprimeable number, because it can be changed into a prime (5019319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197 + ... + 3174.

It is an arithmetic number, because the mean of its divisors is an integer number (1256070).

Almost surely, 25019419 is an apocalyptic number.

5019419 is a deficient number, since it is larger than the sum of its proper divisors (4861).

5019419 is a wasteful number, since it uses less digits than its factorization.

5019419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4860.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 5019419 is about 2240.4059899938. The cubic root of 5019419 is about 171.2186821804.

The spelling of 5019419 in words is "five million, nineteen thousand, four hundred nineteen".

Divisors: 1 1489 3371 5019419