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14084215 = 522712409
BaseRepresentation
bin110101101110…
…100001110111
3222111112220121
4311232201313
512101143330
61221512411
7230466565
oct65564167
928445817
1014084215
117a4a752
124872707
132bc1872
141c28a35
15138317a
hexd6e877

14084215 has 8 divisors (see below), whose sum is σ = 16976880. Its totient is φ = 11216832.

The previous prime is 14084209. The next prime is 14084219. The reversal of 14084215 is 51248041.

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 14084215 - 215 = 14051447 is a prime.

It is a super-2 number, since 2×140842152 = 396730224332450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14084215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14084219) 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, 5070 + ... + 7339.

It is an arithmetic number, because the mean of its divisors is an integer number (2122110).

Almost surely, 214084215 is an apocalyptic number.

14084215 is a deficient number, since it is larger than the sum of its proper divisors (2892665).

14084215 is a wasteful number, since it uses less digits than its factorization.

14084215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12641.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 14084215 is about 3752.8942164681. The cubic root of 14084215 is about 241.4965228607.

The spelling of 14084215 in words is "fourteen million, eighty-four thousand, two hundred fifteen".

Divisors: 1 5 227 1135 12409 62045 2816843 14084215