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560132890 = 2556013289
BaseRepresentation
bin100001011000101…
…111001100011010
31110000222200212121
4201120233030122
52121343223030
6131325331454
716611023332
oct4130571432
91400880777
10560132890
112681a9149
12137706b8a
138c07a6a5
145456a0c2
153429547a
hex2162f31a

560132890 has 8 divisors (see below), whose sum is σ = 1008239220. Its totient is φ = 224053152.

The previous prime is 560132879. The next prime is 560132891. The reversal of 560132890 is 98231065.

It can be written as a sum of positive squares in 2 ways, for example, as 512977201 + 47155689 = 22649^2 + 6867^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (560132891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28006635 + ... + 28006654.

Almost surely, 2560132890 is an apocalyptic number.

560132890 is a deficient number, since it is larger than the sum of its proper divisors (448106330).

560132890 is a wasteful number, since it uses less digits than its factorization.

560132890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56013296.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 560132890 is about 23667.1267795649. The cubic root of 560132890 is about 824.3222545197.

The spelling of 560132890 in words is "five hundred sixty million, one hundred thirty-two thousand, eight hundred ninety".

Divisors: 1 2 5 10 56013289 112026578 280066445 560132890