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2085222 = 232271531
BaseRepresentation
bin111111101000101100110
310220221101110
413331011212
51013211342
6112405450
723503236
oct7750546
93827343
102085222
1111a4727
12846886
13580179
143c3cc6
152b2c9c
hex1fd166

2085222 has 16 divisors (see below), whose sum is σ = 4191552. Its totient is φ = 691560.

The previous prime is 2085221. The next prime is 2085227. The reversal of 2085222 is 2225802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2085221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597 + ... + 2127.

It is an arithmetic number, because the mean of its divisors is an integer number (261972).

22085222 is an apocalyptic number.

2085222 is an abundant number, since it is smaller than the sum of its proper divisors (2106330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2085222 is a wasteful number, since it uses less digits than its factorization.

2085222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1763.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2085222 is about 1444.0297780863. The cubic root of 2085222 is about 127.7568218241.

The spelling of 2085222 in words is "two million, eighty-five thousand, two hundred twenty-two".

Divisors: 1 2 3 6 227 454 681 1362 1531 3062 4593 9186 347537 695074 1042611 2085222