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6228249 = 34348281
BaseRepresentation
bin10111110000100100011001
3102201102112220
4113300210121
53043300444
6341254253
7103640106
oct27604431
912642486
106228249
113574415
122104389
1313a0b71
14b81aad
15830619
hex5f0919

6228249 has 8 divisors (see below), whose sum is σ = 8497632. Its totient is φ = 4055520.

The previous prime is 6228227. The next prime is 6228251. The reversal of 6228249 is 9428226.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6228249 - 27 = 6228121 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (6228289) 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, 24012 + ... + 24269.

It is an arithmetic number, because the mean of its divisors is an integer number (1062204).

Almost surely, 26228249 is an apocalyptic number.

It is an amenable number.

6228249 is a deficient number, since it is larger than the sum of its proper divisors (2269383).

6228249 is a wasteful number, since it uses less digits than its factorization.

6228249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48327.

The product of its digits is 13824, while the sum is 33.

The square root of 6228249 is about 2495.6460085517. The cubic root of 6228249 is about 183.9876429162.

The spelling of 6228249 in words is "six million, two hundred twenty-eight thousand, two hundred forty-nine".

Divisors: 1 3 43 129 48281 144843 2076083 6228249