Search a number
-
+
2027513 is a prime number
BaseRepresentation
bin111101110111111111001
310211000020002
413232333321
51004340023
6111242345
723143055
oct7567771
93730202
102027513
111165334
128193b5
1355cb17
143aac65
152a0b28
hex1eeff9

2027513 has 2 divisors, whose sum is σ = 2027514. Its totient is φ = 2027512.

The previous prime is 2027507. The next prime is 2027537. The reversal of 2027513 is 3157202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1857769 + 169744 = 1363^2 + 412^2 .

It is a cyclic number.

It is not a de Polignac number, because 2027513 - 24 = 2027497 is a prime.

It is a super-2 number, since 2×20275132 = 8221617930338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2027503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1013756 + 1013757.

It is an arithmetic number, because the mean of its divisors is an integer number (1013757).

22027513 is an apocalyptic number.

It is an amenable number.

2027513 is a deficient number, since it is larger than the sum of its proper divisors (1).

2027513 is an equidigital number, since it uses as much as digits as its factorization.

2027513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 2027513 is about 1423.9076514999. The cubic root of 2027513 is about 126.5672126376.

The spelling of 2027513 in words is "two million, twenty-seven thousand, five hundred thirteen".