Search a number
-
+
230230364 = 22713632501
BaseRepresentation
bin11011011100100…
…00100101011100
3121001012220200112
431232100211130
5432414332424
634502345152
75463632360
oct1556204534
9531186615
10230230364
11108a60531
126512b1b8
13389100b0
14228112a0
151532b60e
hexdb9095c

230230364 has 24 divisors (see below), whose sum is σ = 495881568. Its totient is φ = 91080000.

The previous prime is 230230339. The next prime is 230230369. The reversal of 230230364 is 463032032.

230230364 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230230369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315887 + ... + 316614.

It is an arithmetic number, because the mean of its divisors is an integer number (20661732).

Almost surely, 2230230364 is an apocalyptic number.

It is an amenable number.

230230364 is an abundant number, since it is smaller than the sum of its proper divisors (265651204).

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

230230364 is a wasteful number, since it uses less digits than its factorization.

230230364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632525 (or 632523 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 230230364 is about 15173.3438634996. The cubic root of 230230364 is about 612.8970533416.

Adding to 230230364 its reverse (463032032), we get a palindrome (693262396).

The spelling of 230230364 in words is "two hundred thirty million, two hundred thirty thousand, three hundred sixty-four".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 632501 1265002 2530004 4427507 8222513 8855014 16445026 17710028 32890052 57557591 115115182 230230364