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13307069 = 37935111
BaseRepresentation
bin110010110000…
…110010111101
3221001001212102
4302300302331
511401311234
61153114445
7221052056
oct62606275
927031772
1013307069
117569886
124558a25
1329abc09
141aa572d
15127cc7e
hexcb0cbd

13307069 has 4 divisors (see below), whose sum is σ = 13342560. Its totient is φ = 13271580.

The previous prime is 13307059. The next prime is 13307093. The reversal of 13307069 is 96070331.

13307069 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13307069 - 212 = 13302973 is a prime.

It is a super-2 number, since 2×133070692 = 354156170741522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13307009) 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 in 3 ways as a sum of consecutive naturals, for example, 17177 + ... + 17934.

It is an arithmetic number, because the mean of its divisors is an integer number (3335640).

Almost surely, 213307069 is an apocalyptic number.

It is an amenable number.

13307069 is a deficient number, since it is larger than the sum of its proper divisors (35491).

13307069 is an equidigital number, since it uses as much as digits as its factorization.

13307069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35490.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 13307069 is about 3647.8855519328. The cubic root of 13307069 is about 236.9704189017.

The spelling of 13307069 in words is "thirteen million, three hundred seven thousand, sixty-nine".

Divisors: 1 379 35111 13307069