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2014081 is a prime number
BaseRepresentation
bin111101011101110000001
310210022210121
413223232001
51003422311
6111100241
723055646
oct7535601
93708717
102014081
111156233
12811681
13556984
143a5dcd
1529bb71
hex1ebb81

2014081 has 2 divisors, whose sum is σ = 2014082. Its totient is φ = 2014080.

The previous prime is 2014069. The next prime is 2014097. The reversal of 2014081 is 1804102.

It is a happy number.

It is an a-pointer prime, because the next prime (2014097) can be obtained adding 2014081 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2005056 + 9025 = 1416^2 + 95^2 .

It is a cyclic number.

It is not a de Polignac number, because 2014081 - 25 = 2014049 is a prime.

It is a super-2 number, since 2×20140812 = 8113044549122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2014031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1007040 + 1007041.

It is an arithmetic number, because the mean of its divisors is an integer number (1007041).

22014081 is an apocalyptic number.

It is an amenable number.

2014081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2014081 is an equidigital number, since it uses as much as digits as its factorization.

2014081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 2014081 is about 1419.1832157970. The cubic root of 2014081 is about 126.2870962452.

Adding to 2014081 its reverse (1804102), we get a palindrome (3818183).

The spelling of 2014081 in words is "two million, fourteen thousand, eighty-one".