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2688083 = 4165563
BaseRepresentation
bin1010010000010001010011
312001120100122
422100101103
51142004313
6133340455
731563656
oct12202123
95046318
102688083
111576662
12a9772b
137316a8
144dd89d
15381708
hex290453

2688083 has 4 divisors (see below), whose sum is σ = 2753688. Its totient is φ = 2622480.

The previous prime is 2688073. The next prime is 2688137. The reversal of 2688083 is 3808862.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2688083 - 26 = 2688019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2688053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32741 + ... + 32822.

It is an arithmetic number, because the mean of its divisors is an integer number (688422).

22688083 is an apocalyptic number.

2688083 is a deficient number, since it is larger than the sum of its proper divisors (65605).

2688083 is an equidigital number, since it uses as much as digits as its factorization.

2688083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65604.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 2688083 is about 1639.5374347663. The cubic root of 2688083 is about 139.0424968830.

The spelling of 2688083 in words is "two million, six hundred eighty-eight thousand, eighty-three".

Divisors: 1 41 65563 2688083