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13298683 = 17376871
BaseRepresentation
bin110010101110…
…101111111011
3221000122100211
4302232233323
511401024213
61153011551
7221015446
oct62565773
927018324
1013298683
117563552
124553bb7
1329a8158
141aa265d
15127a53d
hexcaebfb

13298683 has 4 divisors (see below), whose sum is σ = 13375728. Its totient is φ = 13221640.

The previous prime is 13298657. The next prime is 13298687. The reversal of 13298683 is 38689231.

13298683 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13298683 - 29 = 13298171 is a prime.

It is a super-3 number, since 3×132986833 (a number of 22 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13298687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38263 + ... + 38608.

It is an arithmetic number, because the mean of its divisors is an integer number (3343932).

Almost surely, 213298683 is an apocalyptic number.

13298683 is a deficient number, since it is larger than the sum of its proper divisors (77045).

13298683 is an equidigital number, since it uses as much as digits as its factorization.

13298683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77044.

The product of its digits is 62208, while the sum is 40.

The square root of 13298683 is about 3646.7359377942. The cubic root of 13298683 is about 236.9206295373.

The spelling of 13298683 in words is "thirteen million, two hundred ninety-eight thousand, six hundred eighty-three".

Divisors: 1 173 76871 13298683