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2534261 is a prime number
BaseRepresentation
bin1001101010101101110101
311202202100112
421222231311
51122044021
6130152405
730353342
oct11525565
94682315
102534261
111481034
12a22705
136a9682
1449d7c9
15350d5b
hex26ab75

2534261 has 2 divisors, whose sum is σ = 2534262. Its totient is φ = 2534260.

The previous prime is 2534243. The next prime is 2534267. The reversal of 2534261 is 1624352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1311025 + 1223236 = 1145^2 + 1106^2 .

It is a cyclic number.

It is not a de Polignac number, because 2534261 - 26 = 2534197 is a prime.

It is a super-2 number, since 2×25342612 = 12844957632242, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2534267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1267130 + 1267131.

It is an arithmetic number, because the mean of its divisors is an integer number (1267131).

22534261 is an apocalyptic number.

It is an amenable number.

2534261 is a deficient number, since it is larger than the sum of its proper divisors (1).

2534261 is an equidigital number, since it uses as much as digits as its factorization.

2534261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 23.

The square root of 2534261 is about 1591.9362424419. The cubic root of 2534261 is about 136.3380610757.

Subtracting from 2534261 its reverse (1624352), we obtain a palindrome (909909).

The spelling of 2534261 in words is "two million, five hundred thirty-four thousand, two hundred sixty-one".