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14117725 = 52564709
BaseRepresentation
bin110101110110…
…101101011101
3222120020212201
4311312231131
512103231400
61222331501
7230666356
oct65665535
928506781
1014117725
117a72946
124889b91
132c03bab
141c36d2d
15138d06a
hexd76b5d

14117725 has 6 divisors (see below), whose sum is σ = 17506010. Its totient is φ = 11294160.

The previous prime is 14117681. The next prime is 14117729. The reversal of 14117725 is 52771141.

It can be written as a sum of positive squares in 3 ways, for example, as 4251844 + 9865881 = 2062^2 + 3141^2 .

It is not a de Polignac number, because 14117725 - 221 = 12020573 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14117693 and 14117702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14117729) 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, 282330 + ... + 282379.

Almost surely, 214117725 is an apocalyptic number.

It is an amenable number.

14117725 is a deficient number, since it is larger than the sum of its proper divisors (3388285).

14117725 is an equidigital number, since it uses as much as digits as its factorization.

14117725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564719 (or 564714 counting only the distinct ones).

The product of its digits is 1960, while the sum is 28.

The square root of 14117725 is about 3757.3561183364. The cubic root of 14117725 is about 241.6878987819.

Adding to 14117725 its reverse (52771141), we get a palindrome (66888866).

The spelling of 14117725 in words is "fourteen million, one hundred seventeen thousand, seven hundred twenty-five".

Divisors: 1 5 25 564709 2823545 14117725