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4283085 = 35285539
BaseRepresentation
bin10000010101101011001101
322001121021210
4100111223031
52044024320
6231445033
751256062
oct20255315
98047253
104283085
112465a44
121526779
13b6c691
147d6c69
155990e0
hex415acd

4283085 has 8 divisors (see below), whose sum is σ = 6852960. Its totient is φ = 2284304.

The previous prime is 4283057. The next prime is 4283087. The reversal of 4283085 is 5803824.

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 4283085 - 28 = 4282829 is a prime.

4283085 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4283087) 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, 142755 + ... + 142784.

It is an arithmetic number, because the mean of its divisors is an integer number (856620).

Almost surely, 24283085 is an apocalyptic number.

It is an amenable number.

4283085 is a deficient number, since it is larger than the sum of its proper divisors (2569875).

4283085 is a wasteful number, since it uses less digits than its factorization.

4283085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285547.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 4283085 is about 2069.5615477680. The cubic root of 4283085 is about 162.3998278085.

The spelling of 4283085 in words is "four million, two hundred eighty-three thousand, eighty-five".

Divisors: 1 3 5 15 285539 856617 1427695 4283085