Search a number
-
+
230541232 = 2443335089
BaseRepresentation
bin11011011110111…
…00011110110000
3121001210201010011
431233130132300
5433004304412
634513144304
75466365605
oct1557343660
9531721104
10230541232
11109153049
126525b094
13389bb73c
14228926ac
151538d7a7
hexdbdc7b0

230541232 has 20 divisors (see below), whose sum is σ = 457062760. Its totient is φ = 112589568.

The previous prime is 230541217. The next prime is 230541247. The reversal of 230541232 is 232145032.

It is an interprime number because it is at equal distance from previous prime (230541217) and next prime (230541247).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166857 + ... + 168232.

It is an arithmetic number, because the mean of its divisors is an integer number (22853138).

Almost surely, 2230541232 is an apocalyptic number.

It is an amenable number.

230541232 is a deficient number, since it is larger than the sum of its proper divisors (226521528).

230541232 is a wasteful number, since it uses less digits than its factorization.

230541232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335140 (or 335134 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 230541232 is about 15183.5842935718. The cubic root of 230541232 is about 613.1727835391.

Adding to 230541232 its reverse (232145032), we get a palindrome (462686264).

The spelling of 230541232 in words is "two hundred thirty million, five hundred forty-one thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 43 86 172 344 688 335089 670178 1340356 2680712 5361424 14408827 28817654 57635308 115270616 230541232