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14868005 = 523129287
BaseRepresentation
bin111000101101…
…111000100101
31000222101001212
4320231320211
512301234010
61250401205
7240242645
oct70557045
930871055
1014868005
118435609
124b90205
133107549
141d90525
15148a505
hexe2de25

14868005 has 8 divisors (see below), whose sum is σ = 18617472. Its totient is φ = 11377168.

The previous prime is 14867999. The next prime is 14868019. The reversal of 14868005 is 50086841.

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 14868005 - 24 = 14867989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 64529 + ... + 64758.

It is an arithmetic number, because the mean of its divisors is an integer number (2327184).

Almost surely, 214868005 is an apocalyptic number.

It is an amenable number.

14868005 is a deficient number, since it is larger than the sum of its proper divisors (3749467).

14868005 is a wasteful number, since it uses less digits than its factorization.

14868005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129315.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 14868005 is about 3855.9052114906. The cubic root of 14868005 is about 245.8956803147.

The spelling of 14868005 in words is "fourteen million, eight hundred sixty-eight thousand, five".

Divisors: 1 5 23 115 129287 646435 2973601 14868005