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6090005 = 52934157
BaseRepresentation
bin10111001110110100010101
3102110101220202
4113032310111
53024340010
6334310245
7102523055
oct27166425
912411822
106090005
11348a569
122058385
131352c6c
14b47565
158046a5
hex5ced15

6090005 has 8 divisors (see below), whose sum is σ = 7334712. Its totient is φ = 4854208.

The previous prime is 6090001. The next prime is 6090011. The reversal of 6090005 is 5000906.

6090005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1800964 + 4289041 = 1342^2 + 2071^2 .

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 6090005 - 22 = 6090001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6090001) 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, 614 + ... + 3543.

It is an arithmetic number, because the mean of its divisors is an integer number (916839).

Almost surely, 26090005 is an apocalyptic number.

It is an amenable number.

6090005 is a deficient number, since it is larger than the sum of its proper divisors (1244707).

6090005 is a wasteful number, since it uses less digits than its factorization.

6090005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4455.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 6090005 is about 2467.7935489015. The cubic root of 6090005 is about 182.6161642374.

The spelling of 6090005 in words is "six million, ninety thousand, five".

Divisors: 1 5 293 1465 4157 20785 1218001 6090005