Search a number
-
+
26227601 is a prime number
BaseRepresentation
bin110010000001…
…1001110010001
31211100111111122
41210003032101
523203240401
62334052025
7435634211
oct144031621
954314448
1026227601
1113894204
12894a015
135583bba
1436aa241
15248121b
hex1903391

26227601 has 2 divisors, whose sum is σ = 26227602. Its totient is φ = 26227600.

The previous prime is 26227589. The next prime is 26227627. The reversal of 26227601 is 10672262.

It is an a-pointer prime, because the next prime (26227627) can be obtained adding 26227601 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25806400 + 421201 = 5080^2 + 649^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-26227601 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26227631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13113800 + 13113801.

It is an arithmetic number, because the mean of its divisors is an integer number (13113801).

Almost surely, 226227601 is an apocalyptic number.

It is an amenable number.

26227601 is a deficient number, since it is larger than the sum of its proper divisors (1).

26227601 is an equidigital number, since it uses as much as digits as its factorization.

26227601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 26227601 is about 5121.2889978989. The cubic root of 26227601 is about 297.1115415782. Note that the first 3 decimals are identical.

Adding to 26227601 its reverse (10672262), we get a palindrome (36899863).

The spelling of 26227601 in words is "twenty-six million, two hundred twenty-seven thousand, six hundred one".