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6028149 = 317196221
BaseRepresentation
bin10110111111101101110101
3102100021001210
4112333231311
53020400044
6333112033
7102144531
oct26775565
912307053
106028149
113448046
122028619
131330a6a
14b2cbc1
157e11b9
hex5bfb75

6028149 has 16 divisors (see below), whose sum is σ = 8959680. Its totient is φ = 3582720.

The previous prime is 6028147. The next prime is 6028157. The reversal of 6028149 is 9418206.

It is not a de Polignac number, because 6028149 - 21 = 6028147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6028147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2142 + ... + 4079.

It is an arithmetic number, because the mean of its divisors is an integer number (559980).

Almost surely, 26028149 is an apocalyptic number.

It is an amenable number.

6028149 is a deficient number, since it is larger than the sum of its proper divisors (2931531).

6028149 is a wasteful number, since it uses less digits than its factorization.

6028149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6260.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 6028149 is about 2455.2289098982. The cubic root of 6028149 is about 181.9957834228.

The spelling of 6028149 in words is "six million, twenty-eight thousand, one hundred forty-nine".

Divisors: 1 3 17 19 51 57 323 969 6221 18663 105757 118199 317271 354597 2009383 6028149