Search a number
-
+
5384643 = 311163171
BaseRepresentation
bin10100100010100111000011
3101010120100020
4110202213003
52334302033
6311224523
763524445
oct24424703
911116306
105384643
113048620
121978143
131166ba4
14a02495
157156b3
hex5229c3

5384643 has 8 divisors (see below), whose sum is σ = 7832256. Its totient is φ = 3263400.

The previous prime is 5384627. The next prime is 5384651. The reversal of 5384643 is 3464835.

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

It is not a de Polignac number, because 5384643 - 24 = 5384627 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 163171 = 5384643 / (5 + 3 + 8 + 4 + 6 + 4 + 3).

It is a d-powerful number, because it can be written as 55 + 312 + 83 + 45 + 62 + 48 + 314 .

It is not an unprimeable number, because it can be changed into a prime (5384623) 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, 81553 + ... + 81618.

It is an arithmetic number, because the mean of its divisors is an integer number (979032).

Almost surely, 25384643 is an apocalyptic number.

5384643 is a deficient number, since it is larger than the sum of its proper divisors (2447613).

5384643 is a wasteful number, since it uses less digits than its factorization.

5384643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163185.

The product of its digits is 34560, while the sum is 33.

The square root of 5384643 is about 2320.4833548207. The cubic root of 5384643 is about 175.2745947548.

The spelling of 5384643 in words is "five million, three hundred eighty-four thousand, six hundred forty-three".

Divisors: 1 3 11 33 163171 489513 1794881 5384643