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13014671 = 41317431
BaseRepresentation
bin110001101001…
…011010001111
3220111012202212
4301221122033
511312432141
61142541035
7215423435
oct61513217
926435685
1013014671
11738a12a
12443777b
132908ab7
141a2ad55
1512212eb
hexc6968f

13014671 has 4 divisors (see below), whose sum is σ = 13332144. Its totient is φ = 12697200.

The previous prime is 13014647. The next prime is 13014739. The reversal of 13014671 is 17641031.

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 13014671 - 26 = 13014607 is a prime.

It is a super-3 number, since 3×130146713 (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13014611) 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, 158675 + ... + 158756.

It is an arithmetic number, because the mean of its divisors is an integer number (3333036).

Almost surely, 213014671 is an apocalyptic number.

13014671 is a deficient number, since it is larger than the sum of its proper divisors (317473).

13014671 is an equidigital number, since it uses as much as digits as its factorization.

13014671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317472.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 13014671 is about 3607.5852034290. The cubic root of 13014671 is about 235.2218879066.

The spelling of 13014671 in words is "thirteen million, fourteen thousand, six hundred seventy-one".

Divisors: 1 41 317431 13014671