Search a number
-
+
5487004819 = 35328375479
BaseRepresentation
bin1010001110000110…
…10000110010010011
3112011101202201120201
411013003100302103
542214133123234
62304245320031
7252654525412
oct50703206223
915141681521
105487004819
1123662a8a2a
121091706017
13695a13a1a
143a0a33479
15221aa4314
hex1470d0c93

5487004819 has 8 divisors (see below), whose sum is σ = 5505492960. Its totient is φ = 5468534016.

The previous prime is 5487004807. The next prime is 5487004907. The reversal of 5487004819 is 9184007845.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5487004819 - 223 = 5478616211 is a prime.

It is a super-2 number, since 2×54870048192 = 60214443767458445522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5487044819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 998722 + ... + 1004200.

It is an arithmetic number, because the mean of its divisors is an integer number (688186620).

Almost surely, 25487004819 is an apocalyptic number.

5487004819 is a deficient number, since it is larger than the sum of its proper divisors (18488141).

5487004819 is a wasteful number, since it uses less digits than its factorization.

5487004819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8669.

The product of its (nonzero) digits is 322560, while the sum is 46.

The square root of 5487004819 is about 74074.3195648802. The cubic root of 5487004819 is about 1763.7828435528.

The spelling of 5487004819 in words is "five billion, four hundred eighty-seven million, four thousand, eight hundred nineteen".

Divisors: 1 353 2837 5479 1001461 1934087 15543923 5487004819