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13305334 = 271039227
BaseRepresentation
bin110010110000…
…010111110110
3221000222111011
4302300113312
511401232314
61153102434
7221044030
oct62602766
927028434
1013305334
117568549
124557a1a
1329ab1a3
141aa4c50
15127c4c4
hexcb05f6

13305334 has 16 divisors (see below), whose sum is σ = 23033088. Its totient is φ = 5646312.

The previous prime is 13305323. The next prime is 13305349. The reversal of 13305334 is 43350331.

Adding to 13305334 its reverse (43350331), we get a palindrome (56655665).

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 3172 + ... + 6055.

It is an arithmetic number, because the mean of its divisors is an integer number (1439568).

Almost surely, 213305334 is an apocalyptic number.

13305334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13305334 is a deficient number, since it is larger than the sum of its proper divisors (9727754).

13305334 is a wasteful number, since it uses less digits than its factorization.

13305334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9339.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 13305334 is about 3647.6477351850. The cubic root of 13305334 is about 236.9601195752.

The spelling of 13305334 in words is "thirteen million, three hundred five thousand, three hundred thirty-four".

Divisors: 1 2 7 14 103 206 721 1442 9227 18454 64589 129178 950381 1900762 6652667 13305334