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13628341 is a prime number
BaseRepresentation
bin110011111111…
…001110110101
3221122101120101
4303333032311
511442101331
61204034101
7223560526
oct63771665
927571511
1013628341
1177691a1
124692931
132a9220c
141b4a84d
1512e3061
hexcff3b5

13628341 has 2 divisors, whose sum is σ = 13628342. Its totient is φ = 13628340.

The previous prime is 13628327. The next prime is 13628353. The reversal of 13628341 is 14382631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13476241 + 152100 = 3671^2 + 390^2 .

It is a cyclic number.

It is not a de Polignac number, because 13628341 - 213 = 13620149 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13628311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6814170 + 6814171.

It is an arithmetic number, because the mean of its divisors is an integer number (6814171).

Almost surely, 213628341 is an apocalyptic number.

It is an amenable number.

13628341 is a deficient number, since it is larger than the sum of its proper divisors (1).

13628341 is an equidigital number, since it uses as much as digits as its factorization.

13628341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 28.

The square root of 13628341 is about 3691.6582994638. The cubic root of 13628341 is about 238.8623297517.

The spelling of 13628341 in words is "thirteen million, six hundred twenty-eight thousand, three hundred forty-one".