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1030325 = 5241213
BaseRepresentation
bin11111011100010110101
31221100100012
43323202311
5230432300
634030005
711520602
oct3734265
91840305
101030325
1164410a
12418305
132a0c7a
141cb6a9
15155435
hexfb8b5

1030325 has 6 divisors (see below), whose sum is σ = 1277634. Its totient is φ = 824240.

The previous prime is 1030307. The next prime is 1030349. The reversal of 1030325 is 5230301.

It can be written as a sum of positive squares in 3 ways, for example, as 361201 + 669124 = 601^2 + 818^2 .

It is not a de Polignac number, because 1030325 - 28 = 1030069 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 20582 + ... + 20631.

It is an arithmetic number, because the mean of its divisors is an integer number (212939).

21030325 is an apocalyptic number.

It is an amenable number.

1030325 is a deficient number, since it is larger than the sum of its proper divisors (247309).

1030325 is an equidigital number, since it uses as much as digits as its factorization.

1030325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41223 (or 41218 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 1030325 is about 1015.0492598884. The cubic root of 1030325 is about 101.0007842308. Note that the first 3 decimals are identical.

Adding to 1030325 its reverse (5230301), we get a palindrome (6260626).

The spelling of 1030325 in words is "one million, thirty thousand, three hundred twenty-five".

Divisors: 1 5 25 41213 206065 1030325