Search a number
-
+
230467660 = 22511523383
BaseRepresentation
bin11011011110010…
…10100001001100
3121001122222012021
431233022201030
5432444431120
634511415524
75465641243
oct1557124114
9531588167
10230467660
11109102845
12652245a4
13389940c7
142287395a
1515376aaa
hexdbca84c

230467660 has 12 divisors (see below), whose sum is σ = 483982128. Its totient is φ = 92187056.

The previous prime is 230467639. The next prime is 230467673. The reversal of 230467660 is 66764032.

230467660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5761672 + ... + 5761711.

It is an arithmetic number, because the mean of its divisors is an integer number (40331844).

Almost surely, 2230467660 is an apocalyptic number.

230467660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230467660 is an abundant number, since it is smaller than the sum of its proper divisors (253514468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230467660 is a wasteful number, since it uses less digits than its factorization.

230467660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11523392 (or 11523390 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 230467660 is about 15181.1613521496. The cubic root of 230467660 is about 613.1075498751.

The spelling of 230467660 in words is "two hundred thirty million, four hundred sixty-seven thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 11523383 23046766 46093532 57616915 115233830 230467660