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14445325 = 521741829
BaseRepresentation
bin110111000110…
…101100001101
31000011220021001
4313012230031
512144222300
61233340301
7233532436
oct67065415
930156231
1014445325
118176a94
124a07691
132cba03b
141cc048d
15140516a
hexdc6b0d

14445325 has 24 divisors (see below), whose sum is σ = 19451880. Its totient is φ = 10598400.

The previous prime is 14445317. The next prime is 14445329. The reversal of 14445325 is 52354441.

It can be written as a sum of positive squares in 12 ways, for example, as 5026564 + 9418761 = 2242^2 + 3069^2 .

It is not a de Polignac number, because 14445325 - 23 = 14445317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14445293 and 14445302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14445329) 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 23 ways as a sum of consecutive naturals, for example, 17011 + ... + 17839.

It is an arithmetic number, because the mean of its divisors is an integer number (810495).

Almost surely, 214445325 is an apocalyptic number.

It is an amenable number.

14445325 is a deficient number, since it is larger than the sum of its proper divisors (5006555).

14445325 is a wasteful number, since it uses less digits than its factorization.

14445325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897 (or 892 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 14445325 is about 3800.7005933117. The cubic root of 14445325 is about 243.5430678543.

Adding to 14445325 its reverse (52354441), we get a palindrome (66799766).

The spelling of 14445325 in words is "fourteen million, four hundred forty-five thousand, three hundred twenty-five".

Divisors: 1 5 17 25 41 85 205 425 697 829 1025 3485 4145 14093 17425 20725 33989 70465 169945 352325 577813 849725 2889065 14445325