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260074393 is a prime number
BaseRepresentation
bin11111000000001…
…10101110011001
3200010101010222221
433200012232121
51013034340033
641450144041
76305411245
oct1740065631
9603333887
10260074393
11123894817
1273122021
1341b5c097
142677d425
1517c7412d
hexf806b99

260074393 has 2 divisors, whose sum is σ = 260074394. Its totient is φ = 260074392.

The previous prime is 260074351. The next prime is 260074417. The reversal of 260074393 is 393470062.

260074393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 245611584 + 14462809 = 15672^2 + 3803^2 .

It is a cyclic number.

It is not a de Polignac number, because 260074393 - 221 = 257977241 is a prime.

It is not a weakly prime, because it can be changed into another prime (260077393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130037196 + 130037197.

It is an arithmetic number, because the mean of its divisors is an integer number (130037197).

Almost surely, 2260074393 is an apocalyptic number.

It is an amenable number.

260074393 is a deficient number, since it is larger than the sum of its proper divisors (1).

260074393 is an equidigital number, since it uses as much as digits as its factorization.

260074393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 260074393 is about 16126.8221606118. The cubic root of 260074393 is about 638.3112976249.

The spelling of 260074393 in words is "two hundred sixty million, seventy-four thousand, three hundred ninety-three".