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14728301 = 713915137
BaseRepresentation
bin111000001011…
…110001101101
31000201021102122
4320023301231
512232301201
61243402325
7236121440
oct70136155
930637378
1014728301
11834a655
124b233a5
133088a93
141d55657
15145de1b
hexe0bc6d

14728301 has 8 divisors (see below), whose sum is σ = 16954560. Its totient is φ = 12532608.

The previous prime is 14728297. The next prime is 14728309. The reversal of 14728301 is 10382741.

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 14728301 - 22 = 14728297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14728309) 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, 6596 + ... + 8541.

It is an arithmetic number, because the mean of its divisors is an integer number (2119320).

Almost surely, 214728301 is an apocalyptic number.

It is an amenable number.

14728301 is a deficient number, since it is larger than the sum of its proper divisors (2226259).

14728301 is a wasteful number, since it uses less digits than its factorization.

14728301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15283.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 14728301 is about 3837.7468650238. The cubic root of 14728301 is about 245.1230868394.

The spelling of 14728301 in words is "fourteen million, seven hundred twenty-eight thousand, three hundred one".

Divisors: 1 7 139 973 15137 105959 2104043 14728301