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2536025 = 52192281
BaseRepresentation
bin1001101011001001011001
311202211202212
421223021121
51122123100
6130204505
730361442
oct11531131
94684685
102536025
111482398
12a23735
136aa40b
144a02c9
15351635
hex26b259

2536025 has 18 divisors (see below), whose sum is σ = 3330702. Its totient is φ = 1915200.

The previous prime is 2536019. The next prime is 2536031. The reversal of 2536025 is 5206352.

It is a happy number.

2536025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2536019) and next prime (2536031).

It can be written as a sum of positive squares in 3 ways, for example, as 283024 + 2253001 = 532^2 + 1501^2 .

It is not a de Polignac number, because 2536025 - 214 = 2519641 is a prime.

It is a Duffinian 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 17 ways as a sum of consecutive naturals, for example, 8885 + ... + 9165.

It is an arithmetic number, because the mean of its divisors is an integer number (185039).

22536025 is an apocalyptic number.

2536025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2536025 is a deficient number, since it is larger than the sum of its proper divisors (794677).

2536025 is a wasteful number, since it uses less digits than its factorization.

2536025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2536025 is about 1592.4901883528. The cubic root of 2536025 is about 136.3696869369.

The spelling of 2536025 in words is "two million, five hundred thirty-six thousand, twenty-five".

Divisors: 1 5 19 25 95 281 361 475 1405 1805 5339 7025 9025 26695 101441 133475 507205 2536025