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12829493 is a prime number
BaseRepresentation
bin110000111100…
…001100110101
3220010210202102
4300330030311
511241020433
61134551445
7214022525
oct60741465
926123672
1012829493
117272a96
124368585
132872721
1419bd685
1511d64e8
hexc3c335

12829493 has 2 divisors, whose sum is σ = 12829494. Its totient is φ = 12829492.

The previous prime is 12829489. The next prime is 12829501. The reversal of 12829493 is 39492821.

12829493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6589489 + 6240004 = 2567^2 + 2498^2 .

It is a cyclic number.

It is not a de Polignac number, because 12829493 - 22 = 12829489 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12829483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6414746 + 6414747.

It is an arithmetic number, because the mean of its divisors is an integer number (6414747).

Almost surely, 212829493 is an apocalyptic number.

It is an amenable number.

12829493 is a deficient number, since it is larger than the sum of its proper divisors (1).

12829493 is an equidigital number, since it uses as much as digits as its factorization.

12829493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 38.

The square root of 12829493 is about 3581.8281644992. The cubic root of 12829493 is about 234.1009438590.

The spelling of 12829493 in words is "twelve million, eight hundred twenty-nine thousand, four hundred ninety-three".