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5219788 = 227277673
BaseRepresentation
bin10011111010010111001100
3100211012012111
4103322113030
52314013123
6303513404
762240020
oct23722714
910735174
105219788
112a45782
1218b8864
131109b42
1499c380
156d190d
hex4fa5cc

5219788 has 24 divisors (see below), whose sum is σ = 10492832. Its totient is φ = 2225664.

The previous prime is 5219783. The next prime is 5219791. The reversal of 5219788 is 8879125.

It is a self number, because there is not a number n which added to its sum of digits gives 5219788.

It is not an unprimeable number, because it can be changed into a prime (5219783) 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 7 ways as a sum of consecutive naturals, for example, 7420 + ... + 8092.

Almost surely, 25219788 is an apocalyptic number.

It is an amenable number.

5219788 is an abundant number, since it is smaller than the sum of its proper divisors (5273044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5219788 is a wasteful number, since it uses less digits than its factorization.

5219788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961 (or 959 counting only the distinct ones).

The product of its digits is 40320, while the sum is 40.

The square root of 5219788 is about 2284.6855363485. The cubic root of 5219788 is about 173.4673010988.

The spelling of 5219788 in words is "five million, two hundred nineteen thousand, seven hundred eighty-eight".

Divisors: 1 2 4 7 14 28 277 554 673 1108 1346 1939 2692 3878 4711 7756 9422 18844 186421 372842 745684 1304947 2609894 5219788