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13814375 = 5423312
BaseRepresentation
bin110100101100…
…101001100111
3221222211202112
4310230221213
512014030000
61212031235
7225264101
oct64545147
927884675
1013814375
117885a43
12476251b
132b28ab3
141b98571
15132d235
hexd2ca67

13814375 has 30 divisors (see below), whose sum is σ = 18612792. Its totient is φ = 10230000.

The previous prime is 13814371. The next prime is 13814389. The reversal of 13814375 is 57341831.

It is not a de Polignac number, because 13814375 - 22 = 13814371 is a prime.

It is a Duffinian number.

Its product of digits (10080) is a multiple of the sum of its prime factors (105).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13814371) 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 29 ways as a sum of consecutive naturals, for example, 445610 + ... + 445640.

Almost surely, 213814375 is an apocalyptic number.

13814375 is a deficient number, since it is larger than the sum of its proper divisors (4798417).

13814375 is an frugal number, since it uses more digits than its factorization.

13814375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 59 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 13814375 is about 3716.7694305674. The cubic root of 13814375 is about 239.9442868364.

The spelling of 13814375 in words is "thirteen million, eight hundred fourteen thousand, three hundred seventy-five".

Divisors: 1 5 23 25 31 115 125 155 575 625 713 775 961 2875 3565 3875 4805 14375 17825 19375 22103 24025 89125 110515 120125 445625 552575 600625 2762875 13814375