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6042005 = 52941669
BaseRepresentation
bin10111000011000110010101
3102100222001222
4113003012111
53021321010
6333300125
7102233114
oct27030625
912328058
106042005
1134574a2
122034645
131337168
14b33c7b
157e5355
hex5c3195

6042005 has 8 divisors (see below), whose sum is σ = 7500600. Its totient is φ = 4666816.

The previous prime is 6041983. The next prime is 6042007. The reversal of 6042005 is 5002406.

It can be written as a sum of positive squares in 4 ways, for example, as 117649 + 5924356 = 343^2 + 2434^2 .

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 6042005 - 212 = 6037909 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6042007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20690 + ... + 20979.

It is an arithmetic number, because the mean of its divisors is an integer number (937575).

Almost surely, 26042005 is an apocalyptic number.

It is an amenable number.

6042005 is a deficient number, since it is larger than the sum of its proper divisors (1458595).

6042005 is a wasteful number, since it uses less digits than its factorization.

6042005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41703.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 6042005 is about 2458.0490231076. The cubic root of 6042005 is about 182.1351188379.

The spelling of 6042005 in words is "six million, forty-two thousand, five".

Divisors: 1 5 29 145 41669 208345 1208401 6042005