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16887114 = 2321934861
BaseRepresentation
bin100000001101…
…0110101001010
31011202221202200
41000122311022
513310341424
61401541030
7263352366
oct100326512
934687680
1016887114
1195945a2
1257a4776
13366359a
1423582a6
1517388c9
hex101ad4a

16887114 has 24 divisors (see below), whose sum is σ = 36785892. Its totient is φ = 5598720.

The previous prime is 16887071. The next prime is 16887131. The reversal of 16887114 is 41178861.

It can be written as a sum of positive squares in 2 ways, for example, as 16670889 + 216225 = 4083^2 + 465^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1044 + ... + 5904.

Almost surely, 216887114 is an apocalyptic number.

16887114 is an abundant number, since it is smaller than the sum of its proper divisors (19898778).

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

16887114 is a wasteful number, since it uses less digits than its factorization.

16887114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5062 (or 5059 counting only the distinct ones).

The product of its digits is 10752, while the sum is 36.

The square root of 16887114 is about 4109.3933858904. The cubic root of 16887114 is about 256.5577540572.

The spelling of 16887114 in words is "sixteen million, eight hundred eighty-seven thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 18 193 386 579 1158 1737 3474 4861 9722 14583 29166 43749 87498 938173 1876346 2814519 5629038 8443557 16887114