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230275 = 5261151
BaseRepresentation
bin111000001110000011
3102200212201
4320032003
524332100
64534031
71646233
oct701603
9380781
10230275
11148011
12b1317
1380a76
145dcc3
154836a
hex38383

230275 has 12 divisors (see below), whose sum is σ = 292144. Its totient is φ = 180000.

The previous prime is 230273. The next prime is 230281. The reversal of 230275 is 572032.

It is a happy number.

230275 is nontrivially palindromic in base 16.

It is not a de Polignac number, because 230275 - 21 = 230273 is a prime.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

230275 is an undulating number in base 16.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (230273) 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, 1450 + ... + 1600.

2230275 is an apocalyptic number.

230275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

230275 is a deficient number, since it is larger than the sum of its proper divisors (61869).

230275 is a wasteful number, since it uses less digits than its factorization.

230275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 230275 is about 479.8697740012. The cubic root of 230275 is about 61.2936659332.

It can be divided in two parts, 23027 and 5, that added together give a palindrome (23032).

The spelling of 230275 in words is "two hundred thirty thousand, two hundred seventy-five".

Divisors: 1 5 25 61 151 305 755 1525 3775 9211 46055 230275