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448125 = 354239
BaseRepresentation
bin1101101011001111101
3211202201020
41231121331
5103320000
613334353
73544326
oct1553175
9752636
10448125
11286757
121973b9
13128c82
14b944d
158cba0
hex6d67d

448125 has 20 divisors (see below), whose sum is σ = 749760. Its totient is φ = 238000.

The previous prime is 448121. The next prime is 448139. The reversal of 448125 is 521844.

It is not a de Polignac number, because 448125 - 22 = 448121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 448095 and 448104.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 448125.

It is not an unprimeable number, because it can be changed into a prime (448121) 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 19 ways as a sum of consecutive naturals, for example, 1756 + ... + 1994.

It is an arithmetic number, because the mean of its divisors is an integer number (37488).

2448125 is an apocalyptic number.

It is an amenable number.

448125 is a deficient number, since it is larger than the sum of its proper divisors (301635).

448125 is an equidigital number, since it uses as much as digits as its factorization.

448125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262 (or 247 counting only the distinct ones).

The product of its digits is 1280, while the sum is 24.

The square root of 448125 is about 669.4213919498. The cubic root of 448125 is about 76.5243632086.

Adding to 448125 its reverse (521844), we get a palindrome (969969).

The spelling of 448125 in words is "four hundred forty-eight thousand, one hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 239 375 625 717 1195 1875 3585 5975 17925 29875 89625 149375 448125