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2532065 = 51729789
BaseRepresentation
bin1001101010001011100001
311202122100012
421222023201
51122011230
6130134305
730344054
oct11521341
94678305
102532065
11147a418
12a21395
136a8683
1449ca9b
15350395
hex26a2e1

2532065 has 8 divisors (see below), whose sum is σ = 3217320. Its totient is φ = 1906432.

The previous prime is 2532007. The next prime is 2532067. The reversal of 2532065 is 5602352.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 73441 + 2458624 = 271^2 + 1568^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2532065 is a prime.

It is a super-2 number, since 2×25320652 = 12822706328450, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2532065.

It is not an unprimeable number, because it can be changed into a prime (2532067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14810 + ... + 14979.

It is an arithmetic number, because the mean of its divisors is an integer number (402165).

22532065 is an apocalyptic number.

It is an amenable number.

2532065 is a deficient number, since it is larger than the sum of its proper divisors (685255).

2532065 is a wasteful number, since it uses less digits than its factorization.

2532065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29811.

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

The square root of 2532065 is about 1591.2463668458. The cubic root of 2532065 is about 136.2986695920.

The spelling of 2532065 in words is "two million, five hundred thirty-two thousand, sixty-five".

Divisors: 1 5 17 85 29789 148945 506413 2532065