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6065005 = 51771353
BaseRepresentation
bin10111001000101101101101
3102102010121211
4113020231231
53023040010
6333554421
7102360142
oct27105555
912363554
106065005
113472801
122045a11
13134477b
14b3c3c9
157ec08a
hex5c8b6d

6065005 has 8 divisors (see below), whose sum is σ = 7706232. Its totient is φ = 4566528.

The previous prime is 6064997. The next prime is 6065029. The reversal of 6065005 is 5005606.

It can be written as a sum of positive squares in 4 ways, for example, as 3316041 + 2748964 = 1821^2 + 1658^2 .

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 6065005 - 23 = 6064997 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

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, 35592 + ... + 35761.

It is an arithmetic number, because the mean of its divisors is an integer number (963279).

Almost surely, 26065005 is an apocalyptic number.

It is an amenable number.

6065005 is a deficient number, since it is larger than the sum of its proper divisors (1641227).

6065005 is a wasteful number, since it uses less digits than its factorization.

6065005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71375.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 6065005 is about 2462.7230863416. The cubic root of 6065005 is about 182.3659364451.

The spelling of 6065005 in words is "six million, sixty-five thousand, five".

Divisors: 1 5 17 85 71353 356765 1213001 6065005