Search a number
-
+
36236525 = 5213111497
BaseRepresentation
bin1000101000111…
…0110011101101
32112012000011112
42022032303231
533234032100
63332401405
7620001563
oct212166355
975160145
1036236525
1119500046
1210176265
137679840
144b53a33
1532abb35
hex228eced

36236525 has 12 divisors (see below), whose sum is σ = 48390132. Its totient is φ = 26759040.

The previous prime is 36236521. The next prime is 36236539. The reversal of 36236525 is 52563263.

It can be written as a sum of positive squares in 6 ways, for example, as 212521 + 36024004 = 461^2 + 6002^2 .

It is not a de Polignac number, because 36236525 - 22 = 36236521 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36236491 and 36236500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36236521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55424 + ... + 56073.

It is an arithmetic number, because the mean of its divisors is an integer number (4032511).

Almost surely, 236236525 is an apocalyptic number.

It is an amenable number.

36236525 is a deficient number, since it is larger than the sum of its proper divisors (12153607).

36236525 is a wasteful number, since it uses less digits than its factorization.

36236525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111520 (or 111515 counting only the distinct ones).

The product of its digits is 32400, while the sum is 32.

The square root of 36236525 is about 6019.6781475424. The cubic root of 36236525 is about 330.9142842948.

Adding to 36236525 its reverse (52563263), we get a palindrome (88799788).

The spelling of 36236525 in words is "thirty-six million, two hundred thirty-six thousand, five hundred twenty-five".

Divisors: 1 5 13 25 65 325 111497 557485 1449461 2787425 7247305 36236525