Search a number
-
+
5519128 = 23689891
BaseRepresentation
bin10101000011011100011000
3101101101211011
4111003130120
52403103003
6314143304
764624516
oct25033430
911341734
105519128
11312a66a
121a21b34
1311b3174
14a394b6
1574046d
hex543718

5519128 has 8 divisors (see below), whose sum is σ = 10348380. Its totient is φ = 2759560.

The previous prime is 5519123. The next prime is 5519131. The reversal of 5519128 is 8219155.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 5519128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5519123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 344938 + ... + 344953.

Almost surely, 25519128 is an apocalyptic number.

It is an amenable number.

5519128 is a deficient number, since it is larger than the sum of its proper divisors (4829252).

5519128 is a wasteful number, since it uses less digits than its factorization.

5519128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689897 (or 689893 counting only the distinct ones).

The product of its digits is 3600, while the sum is 31.

The square root of 5519128 is about 2349.2824436410. The cubic root of 5519128 is about 176.7218118266.

The spelling of 5519128 in words is "five million, five hundred nineteen thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 689891 1379782 2759564 5519128