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13709327 = 177311047
BaseRepresentation
bin110100010011…
…000000001111
3221210111122212
4310103000033
512002144302
61205501035
7224345612
oct64230017
927714585
1013709327
117814025
12471177b
132ac0038
141b6c179
15130c052
hexd1300f

13709327 has 8 divisors (see below), whose sum is σ = 14715936. Its totient is φ = 12724992.

The previous prime is 13709321. The next prime is 13709329. The reversal of 13709327 is 72390731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13709327 - 212 = 13705231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13709293 and 13709302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13709321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4283 + ... + 6764.

It is an arithmetic number, because the mean of its divisors is an integer number (1839492).

Almost surely, 213709327 is an apocalyptic number.

13709327 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

13709327 is a deficient number, since it is larger than the sum of its proper divisors (1006609).

13709327 is a wasteful number, since it uses less digits than its factorization.

13709327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11137.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 13709327 is about 3702.6108356132. The cubic root of 13709327 is about 239.3345396511.

The spelling of 13709327 in words is "thirteen million, seven hundred nine thousand, three hundred twenty-seven".

Divisors: 1 17 73 1241 11047 187799 806431 13709327