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14160871 = 19811919
BaseRepresentation
bin110110000001…
…001111100111
3222122110001201
4312001033213
512111121441
61223303331
7231236224
oct66011747
928573051
1014160871
117aa22aa
1248aab47
132c1a71a
141c4894b
15139ac31
hexd813e7

14160871 has 8 divisors (see below), whose sum is σ = 14940800. Its totient is φ = 13384440.

The previous prime is 14160859. The next prime is 14160877. The reversal of 14160871 is 17806141.

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 14160871 - 27 = 14160743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14160877) 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 7 ways as a sum of consecutive naturals, for example, 14950 + ... + 15868.

It is an arithmetic number, because the mean of its divisors is an integer number (1867600).

Almost surely, 214160871 is an apocalyptic number.

14160871 is a deficient number, since it is larger than the sum of its proper divisors (779929).

14160871 is an equidigital number, since it uses as much as digits as its factorization.

14160871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 14160871 is about 3763.0932754849. The cubic root of 14160871 is about 241.9338605312.

The spelling of 14160871 in words is "fourteen million, one hundred sixty thousand, eight hundred seventy-one".

Divisors: 1 19 811 919 15409 17461 745309 14160871