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14006320 = 245175079
BaseRepresentation
bin110101011011…
…100000110000
3222100121001121
4311123200300
512041200240
61220112024
7230023516
oct65334060
928317047
1014006320
1179a7179
124835614
132b95283
141c084b6
15136a04a
hexd5b830

14006320 has 20 divisors (see below), whose sum is σ = 32564880. Its totient is φ = 5602496.

The previous prime is 14006309. The next prime is 14006339. The reversal of 14006320 is 2360041.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 14006294 and 14006303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87460 + ... + 87619.

It is an arithmetic number, because the mean of its divisors is an integer number (1628244).

Almost surely, 214006320 is an apocalyptic number.

14006320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14006320 is an abundant number, since it is smaller than the sum of its proper divisors (18558560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14006320 is a wasteful number, since it uses less digits than its factorization.

14006320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175092 (or 175086 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 14006320 is about 3742.5018370069. The cubic root of 14006320 is about 241.0504878642.

Adding to 14006320 its reverse (2360041), we get a palindrome (16366361).

The spelling of 14006320 in words is "fourteen million, six thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 175079 350158 700316 875395 1400632 1750790 2801264 3501580 7003160 14006320