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260006071 = 1373273979
BaseRepresentation
bin11110111111101…
…10000010110111
3200010020200021111
433133312002313
51013030143241
641444455451
76305005123
oct1737660267
9603220244
10260006071
11123848456
12730aa587
1341b36c60
1426762583
1517c5dc81
hexf7f60b7

260006071 has 8 divisors (see below), whose sum is σ = 283843280. Its totient is φ = 236716992.

The previous prime is 260006069. The next prime is 260006077. The reversal of 260006071 is 170600062.

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 260006071 - 21 = 260006069 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 (260006077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136041 + ... + 137938.

It is an arithmetic number, because the mean of its divisors is an integer number (35480410).

Almost surely, 2260006071 is an apocalyptic number.

260006071 is a deficient number, since it is larger than the sum of its proper divisors (23837209).

260006071 is a wasteful number, since it uses less digits than its factorization.

260006071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274065.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 260006071 is about 16124.7037492166. The cubic root of 260006071 is about 638.2553975632.

The spelling of 260006071 in words is "two hundred sixty million, six thousand, seventy-one".

Divisors: 1 13 73 949 273979 3561727 20000467 260006071