Search a number
-
+
5387241589 = 191115925409
BaseRepresentation
bin1010000010001101…
…01100100001110101
3111220110001020011021
411001012230201311
542013113212324
62250323141141
7250333540462
oct50106544165
914813036137
105387241589
112314a59384
1210642147b1
1367b153c22
143916a4669
15217e49ae4
hex1411ac875

5387241589 has 8 divisors (see below), whose sum is σ = 5671512000. Its totient is φ = 5103044352.

The previous prime is 5387241583. The next prime is 5387241599. The reversal of 5387241589 is 9851427835.

It is a happy number.

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 5387241589 - 25 = 5387241557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5387241583) 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, 199317 + ... + 224725.

It is an arithmetic number, because the mean of its divisors is an integer number (708939000).

Almost surely, 25387241589 is an apocalyptic number.

It is an amenable number.

5387241589 is a deficient number, since it is larger than the sum of its proper divisors (284270411).

5387241589 is a wasteful number, since it uses less digits than its factorization.

5387241589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36587.

The product of its digits is 2419200, while the sum is 52.

The square root of 5387241589 is about 73397.8309556897. The cubic root of 5387241589 is about 1753.0278562932.

The spelling of 5387241589 in words is "five billion, three hundred eighty-seven million, two hundred forty-one thousand, five hundred eighty-nine".

Divisors: 1 19 11159 25409 212021 482771 283539031 5387241589