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8044261 is a prime number
BaseRepresentation
bin11110101011111011100101
3120010200122121
4132223323211
54024404021
6444225541
7125242441
oct36537345
916120577
108044261
1145a4855
12283b2b1
131888624
1410d5821
15a8d741
hex7abee5

8044261 has 2 divisors, whose sum is σ = 8044262. Its totient is φ = 8044260.

The previous prime is 8044259. The next prime is 8044271. The reversal of 8044261 is 1624408.

8044261 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7452900 + 591361 = 2730^2 + 769^2 .

It is a cyclic number.

It is not a de Polignac number, because 8044261 - 21 = 8044259 is a prime.

It is a super-2 number, since 2×80442612 = 129420270072242, which contains 22 as substring.

Together with 8044259, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8044271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4022130 + 4022131.

It is an arithmetic number, because the mean of its divisors is an integer number (4022131).

Almost surely, 28044261 is an apocalyptic number.

It is an amenable number.

8044261 is a deficient number, since it is larger than the sum of its proper divisors (1).

8044261 is an equidigital number, since it uses as much as digits as its factorization.

8044261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 8044261 is about 2836.2406456435. The cubic root of 8044261 is about 200.3681635289.

Adding to 8044261 its reverse (1624408), we get a palindrome (9668669).

The spelling of 8044261 in words is "eight million, forty-four thousand, two hundred sixty-one".