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2501325 = 325211117
BaseRepresentation
bin1001100010101011001101
311201002011200
421202223031
51120020300
6125340113
730155331
oct11425315
94632150
102501325
111459312
12a07639
13697698
144917c1
15346200
hex262acd

2501325 has 18 divisors (see below), whose sum is σ = 4480554. Its totient is φ = 1333920.

The previous prime is 2501299. The next prime is 2501327. The reversal of 2501325 is 5231052.

It is a happy number.

2501325 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 1764 + 2499561 = 42^2 + 1581^2 .

It is not a de Polignac number, because 2501325 - 27 = 2501197 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2501298 and 2501307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2501327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5334 + ... + 5783.

22501325 is an apocalyptic number.

2501325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2501325 is a deficient number, since it is larger than the sum of its proper divisors (1979229).

2501325 is a wasteful number, since it uses less digits than its factorization.

2501325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11133 (or 11125 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 2501325 is about 1581.5577763711. The cubic root of 2501325 is about 135.7448539506.

Adding to 2501325 its reverse (5231052), we get a palindrome (7732377).

The spelling of 2501325 in words is "two million, five hundred one thousand, three hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 11117 33351 55585 100053 166755 277925 500265 833775 2501325