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2082111 = 34631499
BaseRepresentation
bin111111100010100111111
310220210010020
413330110333
51013111421
6112343223
723461203
oct7742477
93823106
102082111
1111a2359
12844b13
1357b925
143c2b03
152b1dc6
hex1fc53f

2082111 has 8 divisors (see below), whose sum is σ = 2784000. Its totient is φ = 1384152.

The previous prime is 2082107. The next prime is 2082127. The reversal of 2082111 is 1112802.

2082111 is nontrivially palindromic in base 8.

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

It is not a de Polignac number, because 2082111 - 22 = 2082107 is a prime.

2082111 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2082131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640 + ... + 2138.

It is an arithmetic number, because the mean of its divisors is an integer number (348000).

22082111 is an apocalyptic number.

2082111 is a deficient number, since it is larger than the sum of its proper divisors (701889).

2082111 is a wasteful number, since it uses less digits than its factorization.

2082111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 2082111 is about 1442.9521821599. The cubic root of 2082111 is about 127.6932555639.

Adding to 2082111 its reverse (1112802), we get a palindrome (3194913).

The spelling of 2082111 in words is "two million, eighty-two thousand, one hundred eleven".

Divisors: 1 3 463 1389 1499 4497 694037 2082111