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13376105 = 52923181
BaseRepresentation
bin110011000001…
…101001101001
3221011120120022
4303001221221
511411013410
61154410225
7221460251
oct63015151
927146508
1013376105
117606736
124590975
132a04472
141ac2961
151293455
hexcc1a69

13376105 has 12 divisors (see below), whose sum is σ = 16629132. Its totient is φ = 10328640.

The previous prime is 13376101. The next prime is 13376117. The reversal of 13376105 is 50167331.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1175056 + 12201049 = 1084^2 + 3493^2 .

It is not a de Polignac number, because 13376105 - 22 = 13376101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13376101) 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 in 11 ways as a sum of consecutive naturals, for example, 2615 + ... + 5795.

It is an arithmetic number, because the mean of its divisors is an integer number (1385761).

Almost surely, 213376105 is an apocalyptic number.

It is an amenable number.

13376105 is a deficient number, since it is larger than the sum of its proper divisors (3253027).

13376105 is an equidigital number, since it uses as much as digits as its factorization.

13376105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244 (or 3215 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 13376105 is about 3657.3357789517. The cubic root of 13376105 is about 237.3795067463.

The spelling of 13376105 in words is "thirteen million, three hundred seventy-six thousand, one hundred five".

Divisors: 1 5 29 145 841 3181 4205 15905 92249 461245 2675221 13376105