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2735081 is a prime number
BaseRepresentation
bin1010011011101111101001
312010221211022
422123233221
51200010311
6134342225
732150666
oct12335751
95127738
102735081
1115a89a8
12aba975
13749bbb
14512a6d
153905db
hex29bbe9

2735081 has 2 divisors, whose sum is σ = 2735082. Its totient is φ = 2735080.

The previous prime is 2735023. The next prime is 2735087. The reversal of 2735081 is 1805372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1849600 + 885481 = 1360^2 + 941^2 .

It is a cyclic number.

It is not a de Polignac number, because 2735081 - 26 = 2735017 is a prime.

It is a super-2 number, since 2×27350812 = 14961336153122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

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 2735081.

It is not a weakly prime, because it can be changed into another prime (2735087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1367540 + 1367541.

It is an arithmetic number, because the mean of its divisors is an integer number (1367541).

22735081 is an apocalyptic number.

It is an amenable number.

2735081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2735081 is an equidigital number, since it uses as much as digits as its factorization.

2735081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 2735081 is about 1653.8080299720. The cubic root of 2735081 is about 139.8481516867.

The spelling of 2735081 in words is "two million, seven hundred thirty-five thousand, eighty-one".