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230835 = 35111399
BaseRepresentation
bin111000010110110011
3102201122110
4320112303
524341320
64540403
71650663
oct702663
9381573
10230835
11148480
12b1703
13810b7
14601a3
15485e0
hex385b3

230835 has 16 divisors (see below), whose sum is σ = 403200. Its totient is φ = 111840.

The previous prime is 230833. The next prime is 230849. The reversal of 230835 is 538032.

It is not a de Polignac number, because 230835 - 21 = 230833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 535 + ... + 864.

It is an arithmetic number, because the mean of its divisors is an integer number (25200).

2230835 is an apocalyptic number.

230835 is a deficient number, since it is larger than the sum of its proper divisors (172365).

230835 is a wasteful number, since it uses less digits than its factorization.

230835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 230835 is about 480.4529113243. The cubic root of 230835 is about 61.3433118873.

Adding to 230835 its reverse (538032), we get a palindrome (768867).

The spelling of 230835 in words is "two hundred thirty thousand, eight hundred thirty-five".

Divisors: 1 3 5 11 15 33 55 165 1399 4197 6995 15389 20985 46167 76945 230835