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14730725 = 524371193
BaseRepresentation
bin111000001100…
…010111100101
31000201101202102
4320030113211
512232340400
61243421445
7236131502
oct70142745
930641672
1014730725
118351459
124b24885
133089c09
141d564a9
15145e9d5
hexe0c5e5

14730725 has 24 divisors (see below), whose sum is σ = 19052352. Its totient is φ = 11289600.

The previous prime is 14730697. The next prime is 14730731. The reversal of 14730725 is 52703741.

14730725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-14730725 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76229 + ... + 76421.

It is an arithmetic number, because the mean of its divisors is an integer number (793848).

Almost surely, 214730725 is an apocalyptic number.

It is an amenable number.

14730725 is a deficient number, since it is larger than the sum of its proper divisors (4321627).

14730725 is a wasteful number, since it uses less digits than its factorization.

14730725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 14730725 is about 3838.0626623337. The cubic root of 14730725 is about 245.1365336443.

The spelling of 14730725 in words is "fourteen million, seven hundred thirty thousand, seven hundred twenty-five".

Divisors: 1 5 25 43 71 193 215 355 965 1075 1775 3053 4825 8299 13703 15265 41495 68515 76325 207475 342575 589229 2946145 14730725