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236325 = 35223137
BaseRepresentation
bin111001101100100101
3110000011210
4321230211
530030300
65022033
72002665
oct715445
9400153
10236325
11151611
12b4919
138374b
14621a5
154a050
hex39b25

236325 has 24 divisors (see below), whose sum is σ = 410688. Its totient is φ = 119680.

The previous prime is 236323. The next prime is 236329. The reversal of 236325 is 523632.

It is not a de Polignac number, because 236325 - 21 = 236323 is a prime.

It is a d-powerful number, because it can be written as 22 + 310 + 311 + 62 + 26 + 52 .

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 236325.

It is not an unprimeable number, because it can be changed into a prime (236323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1657 + ... + 1793.

It is an arithmetic number, because the mean of its divisors is an integer number (17112).

2236325 is an apocalyptic number.

236325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

236325 is a deficient number, since it is larger than the sum of its proper divisors (174363).

236325 is a wasteful number, since it uses less digits than its factorization.

236325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 168 counting only the distinct ones).

The product of its digits is 1080, while the sum is 21.

The square root of 236325 is about 486.1326979334. The cubic root of 236325 is about 61.8258205277.

Multiplying 236325 by its sum of digits (21), we get a triangular number (4962825 = T3150).

Adding to 236325 its reverse (523632), we get a palindrome (759957).

It can be divided in two parts, 236 and 325, that added together give a triangular number (561 = T33).

The spelling of 236325 in words is "two hundred thirty-six thousand, three hundred twenty-five".

Divisors: 1 3 5 15 23 25 69 75 115 137 345 411 575 685 1725 2055 3151 3425 9453 10275 15755 47265 78775 236325