Search a number
-
+
27052313 = 531134517
BaseRepresentation
bin110011100110…
…0100100011001
31212220101210112
41213030210121
523411133223
62403454105
7445640501
oct147144431
955811715
1027052313
11142a7892
129087335
1357b23b2
143842a01
152595778
hex19cc919

27052313 has 8 divisors (see below), whose sum is σ = 27812808. Its totient is φ = 26301184.

The previous prime is 27052309. The next prime is 27052327. The reversal of 27052313 is 31325072.

It can be written as a sum of positive squares in 4 ways, for example, as 868624 + 26183689 = 932^2 + 5117^2 .

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 27052313 - 22 = 27052309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27052343) 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, 3731 + ... + 8247.

It is an arithmetic number, because the mean of its divisors is an integer number (3476601).

Almost surely, 227052313 is an apocalyptic number.

It is an amenable number.

27052313 is a deficient number, since it is larger than the sum of its proper divisors (760495).

27052313 is a wasteful number, since it uses less digits than its factorization.

27052313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4683.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 27052313 is about 5201.1838075577. The cubic root of 27052313 is about 300.1936268538.

Adding to 27052313 its reverse (31325072), we get a palindrome (58377385).

The spelling of 27052313 in words is "twenty-seven million, fifty-two thousand, three hundred thirteen".

Divisors: 1 53 113 4517 5989 239401 510421 27052313