Search a number
-
+
5385005 = 51763353
BaseRepresentation
bin10100100010101100101101
3101010120211122
4110202230231
52334310010
6311230325
763525503
oct24425455
911116748
105385005
11304891a
1219783a5
1311670c2
14a02673
15715855
hex522b2d

5385005 has 8 divisors (see below), whose sum is σ = 6842232. Its totient is φ = 4054528.

The previous prime is 5384993. The next prime is 5385007. The reversal of 5385005 is 5005835.

It can be written as a sum of positive squares in 4 ways, for example, as 2184484 + 3200521 = 1478^2 + 1789^2 .

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 5385005 - 212 = 5380909 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 (5385007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31592 + ... + 31761.

It is an arithmetic number, because the mean of its divisors is an integer number (855279).

Almost surely, 25385005 is an apocalyptic number.

It is an amenable number.

5385005 is a deficient number, since it is larger than the sum of its proper divisors (1457227).

5385005 is a wasteful number, since it uses less digits than its factorization.

5385005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63375.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 5385005 is about 2320.5613545002. The cubic root of 5385005 is about 175.2785224669.

It can be divided in two parts, 53 and 85005, that added together give a palindrome (85058).

The spelling of 5385005 in words is "five million, three hundred eighty-five thousand, five".

Divisors: 1 5 17 85 63353 316765 1077001 5385005