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13353829 is a prime number
BaseRepresentation
bin110010111100…
…001101100101
3221010110000021
4302330031211
511404310304
61154115141
7221335306
oct62741545
927113007
1013353829
1175a0a25
12457bab1
1329c7298
141ab87ad
15128ba54
hexcbc365

13353829 has 2 divisors, whose sum is σ = 13353830. Its totient is φ = 13353828.

The previous prime is 13353811. The next prime is 13353859. The reversal of 13353829 is 92835331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13322500 + 31329 = 3650^2 + 177^2 .

It is a cyclic number.

It is not a de Polignac number, because 13353829 - 217 = 13222757 is a prime.

It is a super-2 number, since 2×133538292 = 356649497922482, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13353794 and 13353803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13353859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6676914 + 6676915.

It is an arithmetic number, because the mean of its divisors is an integer number (6676915).

Almost surely, 213353829 is an apocalyptic number.

It is an amenable number.

13353829 is a deficient number, since it is larger than the sum of its proper divisors (1).

13353829 is an equidigital number, since it uses as much as digits as its factorization.

13353829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 34.

The square root of 13353829 is about 3654.2891237558. The cubic root of 13353829 is about 237.2476595953.

The spelling of 13353829 in words is "thirteen million, three hundred fifty-three thousand, eight hundred twenty-nine".