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2452525 = 5298101
BaseRepresentation
bin1001010110110000101101
311121121020021
421112300231
51111440100
6124322141
726563135
oct11266055
94547207
102452525
111425689
129a3351
1367b3ca
1447bac5
15336a1a
hex256c2d

2452525 has 6 divisors (see below), whose sum is σ = 3041162. Its totient is φ = 1962000.

The previous prime is 2452523. The next prime is 2452529. The reversal of 2452525 is 5252542.

It is a happy number.

2452525 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 169 + 2452356 = 13^2 + 1566^2 .

It is not a de Polignac number, because 2452525 - 21 = 2452523 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 98101 = 2452525 / (2 + 4 + 5 + 2 + 5 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2452525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2452523) 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 5 ways as a sum of consecutive naturals, for example, 49026 + ... + 49075.

22452525 is an apocalyptic number.

2452525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2452525 is a deficient number, since it is larger than the sum of its proper divisors (588637).

2452525 is an equidigital number, since it uses as much as digits as its factorization.

2452525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98111 (or 98106 counting only the distinct ones).

The product of its digits is 4000, while the sum is 25.

The square root of 2452525 is about 1566.0539582020. The cubic root of 2452525 is about 134.8562713582.

The spelling of 2452525 in words is "two million, four hundred fifty-two thousand, five hundred twenty-five".

Divisors: 1 5 25 98101 490505 2452525