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5193919 = 12740897
BaseRepresentation
bin10011110100000010111111
3100202212201101
4103310002333
52312201134
6303153531
762101423
oct23640277
910685641
105193919
112a282a5
1218a58a7
1310cb133
14992b83
156c8e14
hex4f40bf

5193919 has 4 divisors (see below), whose sum is σ = 5234944. Its totient is φ = 5152896.

The previous prime is 5193901. The next prime is 5193931. The reversal of 5193919 is 9193915.

5193919 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5193919 - 217 = 5062847 is a prime.

It is a super-2 number, since 2×51939192 = 53953589157122, which contains 22 as substring.

It is a Duffinian number.

5193919 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5193989) 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 3 ways as a sum of consecutive naturals, for example, 20322 + ... + 20575.

It is an arithmetic number, because the mean of its divisors is an integer number (1308736).

Almost surely, 25193919 is an apocalyptic number.

5193919 is a deficient number, since it is larger than the sum of its proper divisors (41025).

5193919 is a wasteful number, since it uses less digits than its factorization.

5193919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41024.

The product of its digits is 10935, while the sum is 37.

The square root of 5193919 is about 2279.0171127045. The cubic root of 5193919 is about 173.1802613927.

The spelling of 5193919 in words is "five million, one hundred ninety-three thousand, nine hundred nineteen".

Divisors: 1 127 40897 5193919