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13224077 is a prime number
BaseRepresentation
bin110010011100…
…100010001101
3220212212000122
4302130202031
511341132302
61151234325
7220255106
oct62344215
926785018
1013224077
117512499
1245189a5
1329801c9
141a833ad
1512633a2
hexc9c88d

13224077 has 2 divisors, whose sum is σ = 13224078. Its totient is φ = 13224076.

The previous prime is 13224037. The next prime is 13224089. The reversal of 13224077 is 77042231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10023556 + 3200521 = 3166^2 + 1789^2 .

It is a cyclic number.

It is not a de Polignac number, because 13224077 - 214 = 13207693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13224037) 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, 6612038 + 6612039.

It is an arithmetic number, because the mean of its divisors is an integer number (6612039).

Almost surely, 213224077 is an apocalyptic number.

It is an amenable number.

13224077 is a deficient number, since it is larger than the sum of its proper divisors (1).

13224077 is an equidigital number, since it uses as much as digits as its factorization.

13224077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 13224077 is about 3636.4924034019. The cubic root of 13224077 is about 236.4767545655.

The spelling of 13224077 in words is "thirteen million, two hundred twenty-four thousand, seventy-seven".