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13261627 is a prime number
BaseRepresentation
bin110010100101…
…101100111011
3220221202112101
4302211230323
511343333002
61152124231
7220502431
oct62455473
926852471
1013261627
117538725
124536677
132994322
141a92d51
15126e587
hexca5b3b

13261627 has 2 divisors, whose sum is σ = 13261628. Its totient is φ = 13261626.

The previous prime is 13261621. The next prime is 13261631. The reversal of 13261627 is 72616231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13261627 - 27 = 13261499 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 13261595 and 13261604.

It is not a weakly prime, because it can be changed into another prime (13261621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6630813 + 6630814.

It is an arithmetic number, because the mean of its divisors is an integer number (6630814).

Almost surely, 213261627 is an apocalyptic number.

13261627 is a deficient number, since it is larger than the sum of its proper divisors (1).

13261627 is an equidigital number, since it uses as much as digits as its factorization.

13261627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 28.

The square root of 13261627 is about 3641.6516857053. The cubic root of 13261627 is about 236.7003696850.

Adding to 13261627 its reverse (72616231), we get a palindrome (85877858).

The spelling of 13261627 in words is "thirteen million, two hundred sixty-one thousand, six hundred twenty-seven".