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14248625 = 53113989
BaseRepresentation
bin110110010110…
…101010110001
3222210220102212
4312112222301
512121424000
61225221505
7232053116
oct66265261
928726385
1014248625
118052226
124931895
132c4b651
141c6c90d
1513b6c35
hexd96ab1

14248625 has 8 divisors (see below), whose sum is σ = 17782440. Its totient is φ = 11398800.

The previous prime is 14248571. The next prime is 14248627. The reversal of 14248625 is 52684241.

It can be written as a sum of positive squares in 4 ways, for example, as 43264 + 14205361 = 208^2 + 3769^2 .

It is not a de Polignac number, because 14248625 - 28 = 14248369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14248591 and 14248600.

It is not an unprimeable number, because it can be changed into a prime (14248627) 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 7 ways as a sum of consecutive naturals, for example, 56870 + ... + 57119.

It is an arithmetic number, because the mean of its divisors is an integer number (2222805).

Almost surely, 214248625 is an apocalyptic number.

It is an amenable number.

14248625 is a deficient number, since it is larger than the sum of its proper divisors (3533815).

14248625 is an equidigital number, since it uses as much as digits as its factorization.

14248625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114004 (or 113994 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 14248625 is about 3774.7350900427. The cubic root of 14248625 is about 242.4325812512.

The spelling of 14248625 in words is "fourteen million, two hundred forty-eight thousand, six hundred twenty-five".

Divisors: 1 5 25 125 113989 569945 2849725 14248625