Search a number
-
+
560334321 = 3320753123
BaseRepresentation
bin100001011001100…
…000010111110001
31110001100221012000
4201121200113301
52121421144241
6131333524213
716612522521
oct4131402761
91401327160
10560334321
11268326518
121377a3669
138c11b291
14545bd681
15342d4eb6
hex216605f1

560334321 has 8 divisors (see below), whose sum is σ = 830124960. Its totient is φ = 373556196.

The previous prime is 560334319. The next prime is 560334337. The reversal of 560334321 is 123433065.

It is a happy number.

560334321 is a `hidden beast` number, since 5 + 6 + 0 + 334 + 321 = 666.

It is not a de Polignac number, because 560334321 - 21 = 560334319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 20753123 = 560334321 / (5 + 6 + 0 + 3 + 3 + 4 + 3 + 2 + 1).

It is not an unprimeable number, because it can be changed into a prime (560334311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10376535 + ... + 10376588.

It is an arithmetic number, because the mean of its divisors is an integer number (103765620).

Almost surely, 2560334321 is an apocalyptic number.

It is an amenable number.

560334321 is a deficient number, since it is larger than the sum of its proper divisors (269790639).

560334321 is a wasteful number, since it uses less digits than its factorization.

560334321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20753132 (or 20753126 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 560334321 is about 23671.3818988246. The cubic root of 560334321 is about 824.4210549765.

Adding to 560334321 its reverse (123433065), we get a palindrome (683767386).

The spelling of 560334321 in words is "five hundred sixty million, three hundred thirty-four thousand, three hundred twenty-one".

Divisors: 1 3 9 27 20753123 62259369 186778107 560334321