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2985223 = 19592663
BaseRepresentation
bin1011011000110100000111
312121122221211
423120310013
51231011343
6143552251
734242163
oct13306407
95548854
102985223
11175992a
12bbb687
13806a07
14579ca3
153de79d
hex2d8d07

2985223 has 8 divisors (see below), whose sum is σ = 3196800. Its totient is φ = 2779128.

The previous prime is 2985221. The next prime is 2985247. The reversal of 2985223 is 3225892.

2985223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2985223 - 21 = 2985221 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 (2985221) 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, 211 + ... + 2452.

It is an arithmetic number, because the mean of its divisors is an integer number (399600).

22985223 is an apocalyptic number.

2985223 is a deficient number, since it is larger than the sum of its proper divisors (211577).

2985223 is a wasteful number, since it uses less digits than its factorization.

2985223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2741.

The product of its digits is 8640, while the sum is 31.

The square root of 2985223 is about 1727.7797892093. The cubic root of 2985223 is about 143.9877658073.

The spelling of 2985223 in words is "two million, nine hundred eighty-five thousand, two hundred twenty-three".

Divisors: 1 19 59 1121 2663 50597 157117 2985223