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14517325 = 52580693
BaseRepresentation
bin110111011000…
…010001001101
31000022120000201
4313120101031
512204023300
61235053501
7234252364
oct67302115
930276021
1014517325
118216099
124a41291
133013a44
141cdc7db
15141b66a
hexdd844d

14517325 has 6 divisors (see below), whose sum is σ = 18001514. Its totient is φ = 11613840.

The previous prime is 14517323. The next prime is 14517367. The reversal of 14517325 is 52371541.

It is a happy number.

14517325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 5098564 + 9418761 = 2258^2 + 3069^2 .

It is not a de Polignac number, because 14517325 - 21 = 14517323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14517293 and 14517302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14517323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 290322 + ... + 290371.

Almost surely, 214517325 is an apocalyptic number.

It is an amenable number.

14517325 is a deficient number, since it is larger than the sum of its proper divisors (3484189).

14517325 is an equidigital number, since it uses as much as digits as its factorization.

14517325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580703 (or 580698 counting only the distinct ones).

The product of its digits is 4200, while the sum is 28.

The square root of 14517325 is about 3810.1607577634. The cubic root of 14517325 is about 243.9470289472.

Adding to 14517325 its reverse (52371541), we get a palindrome (66888866).

The spelling of 14517325 in words is "fourteen million, five hundred seventeen thousand, three hundred twenty-five".

Divisors: 1 5 25 580693 2903465 14517325