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2688053 is a prime number
BaseRepresentation
bin1010010000010000110101
312001120022112
422100100311
51142004203
6133340405
731563614
oct12202065
95046275
102688053
111576635
12a97705
13731684
144dd87b
153816d8
hex290435

2688053 has 2 divisors, whose sum is σ = 2688054. Its totient is φ = 2688052.

The previous prime is 2688019. The next prime is 2688073. The reversal of 2688053 is 3508862.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2010724 + 677329 = 1418^2 + 823^2 .

It is a cyclic number.

It is not a de Polignac number, because 2688053 - 210 = 2687029 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2688073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1344026 + 1344027.

It is an arithmetic number, because the mean of its divisors is an integer number (1344027).

22688053 is an apocalyptic number.

It is an amenable number.

2688053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2688053 is an equidigital number, since it uses as much as digits as its factorization.

2688053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2688053 is about 1639.5282858188. The cubic root of 2688053 is about 139.0419796258.

The spelling of 2688053 in words is "two million, six hundred eighty-eight thousand, fifty-three".