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2452025 = 5298081
BaseRepresentation
bin1001010110101000111001
311121120112202
421112220321
51111431100
6124315545
726561522
oct11265071
94546482
102452025
111425274
129a2bb5
1367b104
1447b849
153367d5
hex256a39

2452025 has 6 divisors (see below), whose sum is σ = 3040542. Its totient is φ = 1961600.

The previous prime is 2452013. The next prime is 2452033. The reversal of 2452025 is 5202542.

2452025 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 5929 + 2446096 = 77^2 + 1564^2 .

It is not a de Polignac number, because 2452025 - 28 = 2451769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2451988 and 2452006.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 49016 + ... + 49065.

It is an arithmetic number, because the mean of its divisors is an integer number (506757).

22452025 is an apocalyptic number.

2452025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2452025 is a deficient number, since it is larger than the sum of its proper divisors (588517).

2452025 is an equidigital number, since it uses as much as digits as its factorization.

2452025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98091 (or 98086 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 2452025 is about 1565.8943131642. The cubic root of 2452025 is about 134.8471062843.

Subtracting from 2452025 its sum of digits (20), we obtain a triangular number (2452005 = T2214).

Adding to 2452025 its reverse (5202542), we get a palindrome (7654567).

The spelling of 2452025 in words is "two million, four hundred fifty-two thousand, twenty-five".

Divisors: 1 5 25 98081 490405 2452025