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5190019 = 2329811
BaseRepresentation
bin10011110011000110000011
3100202200100221
4103303012003
52312040034
6303123511
762054152
oct23630603
910680327
105190019
112a2537a
1218a3597
1310c9423
14991599
156c7bb4
hex4f3183

5190019 has 6 divisors (see below), whose sum is σ = 5426036. Its totient is φ = 4963860.

The previous prime is 5190011. The next prime is 5190023. The reversal of 5190019 is 9100915.

It is not a de Polignac number, because 5190019 - 23 = 5190011 is a prime.

It is a super-2 number, since 2×51900192 = 53872594440722, 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 = 5189975 and 5190002.

It is not an unprimeable number, because it can be changed into a prime (5190011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4377 + ... + 5434.

Almost surely, 25190019 is an apocalyptic number.

5190019 is a deficient number, since it is larger than the sum of its proper divisors (236017).

5190019 is an equidigital number, since it uses as much as digits as its factorization.

5190019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9857 (or 9834 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 25.

The square root of 5190019 is about 2278.1613200123. The cubic root of 5190019 is about 173.1369047842.

The spelling of 5190019 in words is "five million, one hundred ninety thousand, nineteen".

Divisors: 1 23 529 9811 225653 5190019