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25336229 is a prime number
BaseRepresentation
bin110000010100…
…1100110100101
31202200012202212
41200221212211
522441224404
62303013205
7425232362
oct140514645
952605685
1025336229
1113335536
12859a205
135331269
143517469
15235706e
hex18299a5

25336229 has 2 divisors, whose sum is σ = 25336230. Its totient is φ = 25336228.

The previous prime is 25336219. The next prime is 25336277. The reversal of 25336229 is 92263352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24275329 + 1060900 = 4927^2 + 1030^2 .

It is a cyclic number.

It is not a de Polignac number, because 25336229 - 212 = 25332133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25336195 and 25336204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25336219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12668114 + 12668115.

It is an arithmetic number, because the mean of its divisors is an integer number (12668115).

Almost surely, 225336229 is an apocalyptic number.

It is an amenable number.

25336229 is a deficient number, since it is larger than the sum of its proper divisors (1).

25336229 is an equidigital number, since it uses as much as digits as its factorization.

25336229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 32.

The square root of 25336229 is about 5033.5106039423. The cubic root of 25336229 is about 293.7067934642.

The spelling of 25336229 in words is "twenty-five million, three hundred thirty-six thousand, two hundred twenty-nine".