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5384209 = 10153309
BaseRepresentation
bin10100100010100000010001
3101010112202011
4110202200101
52334243314
6311222521
763523255
oct24424021
911115664
105384209
113048266
121977a41
13116692c
14a02265
157154c4
hex522811

5384209 has 4 divisors (see below), whose sum is σ = 5437620. Its totient is φ = 5330800.

The previous prime is 5384191. The next prime is 5384219. The reversal of 5384209 is 9024835.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3686400 + 1697809 = 1920^2 + 1303^2 .

It is a cyclic number.

It is not a de Polignac number, because 5384209 - 25 = 5384177 is a prime.

It is a super-3 number, since 3×53842093 (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5384219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26554 + ... + 26755.

It is an arithmetic number, because the mean of its divisors is an integer number (1359405).

Almost surely, 25384209 is an apocalyptic number.

It is an amenable number.

5384209 is a deficient number, since it is larger than the sum of its proper divisors (53411).

5384209 is a wasteful number, since it uses less digits than its factorization.

5384209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53410.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 5384209 is about 2320.3898379367. The cubic root of 5384209 is about 175.2698856083.

The spelling of 5384209 in words is "five million, three hundred eighty-four thousand, two hundred nine".

Divisors: 1 101 53309 5384209