Search a number
-
+
304232 = 23172237
BaseRepresentation
bin1001010010001101000
3120110022212
41022101220
534213412
610304252
72404655
oct1122150
9513285
10304232
11198635
12128088
13a8626
147cc2c
1560222
hex4a468

304232 has 16 divisors (see below), whose sum is σ = 604260. Its totient is φ = 143104.

The previous prime is 304223. The next prime is 304253. The reversal of 304232 is 232403.

It can be written as a sum of positive squares in 2 ways, for example, as 276676 + 27556 = 526^2 + 166^2 .

It is an unprimeable number.

304232 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 983 + ... + 1254.

2304232 is an apocalyptic number.

It is an amenable number.

304232 is a deficient number, since it is larger than the sum of its proper divisors (300028).

304232 is a wasteful number, since it uses less digits than its factorization.

304232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260 (or 2256 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 304232 is about 551.5722980716. The cubic root of 304232 is about 67.2566085738.

Adding to 304232 its reverse (232403), we get a palindrome (536635).

It can be divided in two parts, 3042 and 32, that multiplied together give a square (97344 = 3122).

The spelling of 304232 in words is "three hundred four thousand, two hundred thirty-two".

Divisors: 1 2 4 8 17 34 68 136 2237 4474 8948 17896 38029 76058 152116 304232