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6068005 = 51213601
BaseRepresentation
bin10111001001011100100101
3102102021201221
4113021130211
53023134010
6334020341
7102401656
oct27113445
912367657
106068005
113474a89
1220476b1
131345c48
14b3d52d
157ecdda
hex5c9725

6068005 has 4 divisors (see below), whose sum is σ = 7281612. Its totient is φ = 4854400.

The previous prime is 6068003. The next prime is 6068009. The reversal of 6068005 is 5008606.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2377764 + 3690241 = 1542^2 + 1921^2 .

It is not a de Polignac number, because 6068005 - 21 = 6068003 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 (6068003) 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, 606796 + ... + 606805.

It is an arithmetic number, because the mean of its divisors is an integer number (1820403).

Almost surely, 26068005 is an apocalyptic number.

It is an amenable number.

6068005 is a deficient number, since it is larger than the sum of its proper divisors (1213607).

6068005 is a wasteful number, since it uses less digits than its factorization.

6068005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213606.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 6068005 is about 2463.3320929180. The cubic root of 6068005 is about 182.3960000437.

The spelling of 6068005 in words is "six million, sixty-eight thousand, five".

Divisors: 1 5 1213601 6068005