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2112114 = 231720707
BaseRepresentation
bin1000000011101001110010
310222022021110
420003221302
51020041424
6113134150
723644524
oct10035162
93868243
102112114
111212954
1285a356
1358c494
143cda14
152bac29
hex203a72

2112114 has 16 divisors (see below), whose sum is σ = 4472928. Its totient is φ = 662592.

The previous prime is 2112107. The next prime is 2112127. The reversal of 2112114 is 4112112.

It is a happy number.

It is a super-2 number, since 2×21121142 = 8922051097992, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2112114.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10252 + ... + 10455.

It is an arithmetic number, because the mean of its divisors is an integer number (279558).

22112114 is an apocalyptic number.

2112114 is an abundant number, since it is smaller than the sum of its proper divisors (2360814).

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

2112114 is a wasteful number, since it uses less digits than its factorization.

2112114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20729.

The product of its digits is 16, while the sum is 12.

The square root of 2112114 is about 1453.3113912717. The cubic root of 2112114 is about 128.3036816110.

Adding to 2112114 its reverse (4112112), we get a palindrome (6224226).

The spelling of 2112114 in words is "two million, one hundred twelve thousand, one hundred fourteen".

Divisors: 1 2 3 6 17 34 51 102 20707 41414 62121 124242 352019 704038 1056057 2112114