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560128405 = 5831349707
BaseRepresentation
bin100001011000101…
…110000110010101
31110000222110201111
4201120232012111
52121343102110
6131325255021
716611004264
oct4130560625
91400873644
10560128405
112681a5841
12137704471
138c078635
14545685db
1534293e8a
hex2162e195

560128405 has 8 divisors (see below), whose sum is σ = 680252832. Its totient is φ = 442703568.

The previous prime is 560128403. The next prime is 560128409. The reversal of 560128405 is 504821065.

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 560128405 - 21 = 560128403 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 (560128403) 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, 674439 + ... + 675268.

It is an arithmetic number, because the mean of its divisors is an integer number (85031604).

Almost surely, 2560128405 is an apocalyptic number.

It is an amenable number.

560128405 is a deficient number, since it is larger than the sum of its proper divisors (120124427).

560128405 is a wasteful number, since it uses less digits than its factorization.

560128405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349795.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 560128405 is about 23667.0320276962. The cubic root of 560128405 is about 824.3200543899.

The spelling of 560128405 in words is "five hundred sixty million, one hundred twenty-eight thousand, four hundred five".

Divisors: 1 5 83 415 1349707 6748535 112025681 560128405