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2085069 = 3799289
BaseRepresentation
bin111111101000011001101
310220221011210
413331003031
51013210234
6112405033
723502630
oct7750315
93827153
102085069
1111a45a8
12846779
1358008c
143c3c17
152b2be9
hex1fd0cd

2085069 has 8 divisors (see below), whose sum is σ = 3177280. Its totient is φ = 1191456.

The previous prime is 2085059. The next prime is 2085077. The reversal of 2085069 is 9605802.

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

It is not a de Polignac number, because 2085069 - 24 = 2085053 is a prime.

It is a super-2 number, since 2×20850692 = 8695025469522, which contains 22 as substring.

It is a Duffinian number.

2085069 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2085049) 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, 49624 + ... + 49665.

It is an arithmetic number, because the mean of its divisors is an integer number (397160).

22085069 is an apocalyptic number.

It is an amenable number.

2085069 is a deficient number, since it is larger than the sum of its proper divisors (1092211).

2085069 is an equidigital number, since it uses as much as digits as its factorization.

2085069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99299.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 2085069 is about 1443.9768003677. The cubic root of 2085069 is about 127.7536970934.

The spelling of 2085069 in words is "two million, eighty-five thousand, sixty-nine".

Divisors: 1 3 7 21 99289 297867 695023 2085069