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230003232 = 2532395867
BaseRepresentation
bin11011011010110…
…01001000100000
3121000210101010020
431231121020200
5432340100412
634453433440
75461665234
oct1555311040
9530711106
10230003232
11108915918
126503b880
13388608b4
14227925c4
15152d418c
hexdb59220

230003232 has 24 divisors (see below), whose sum is σ = 603758736. Its totient is φ = 76667712.

The previous prime is 230003219. The next prime is 230003233. The reversal of 230003232 is 232300032.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (230003233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1197838 + ... + 1198029.

It is an arithmetic number, because the mean of its divisors is an integer number (25156614).

Almost surely, 2230003232 is an apocalyptic number.

It is an amenable number.

230003232 is an abundant number, since it is smaller than the sum of its proper divisors (373755504).

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

230003232 is a wasteful number, since it uses less digits than its factorization.

230003232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2395880 (or 2395872 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 230003232 is about 15165.8574436133. The cubic root of 230003232 is about 612.6954373969.

Adding to 230003232 its reverse (232300032), we get a palindrome (462303264).

The spelling of 230003232 in words is "two hundred thirty million, three thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 2395867 4791734 7187601 9583468 14375202 19166936 28750404 38333872 57500808 76667744 115001616 230003232