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2005000232 = 231913190791
BaseRepresentation
bin111011110000001…
…1110000000101000
312011201202120020212
41313200132000220
513101240001412
6530542040252
7100454135504
oct16740360050
95151676225
102005000232
11939852394
1247b579088
1325c508291
141503db304
15bb04e222
hex7781e028

2005000232 has 16 divisors (see below), whose sum is σ = 3957237600. Its totient is φ = 949736880.

The previous prime is 2005000201. The next prime is 2005000241. The reversal of 2005000232 is 2320005002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6595244 + ... + 6595547.

It is an arithmetic number, because the mean of its divisors is an integer number (247327350).

Almost surely, 22005000232 is an apocalyptic number.

It is an amenable number.

2005000232 is a deficient number, since it is larger than the sum of its proper divisors (1952237368).

2005000232 is a wasteful number, since it uses less digits than its factorization.

2005000232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13190816 (or 13190812 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 2005000232 is about 44777.2289450788. The cubic root of 2005000232 is about 1260.9701590070.

Adding to 2005000232 its reverse (2320005002), we get a palindrome (4325005234).

The spelling of 2005000232 in words is "two billion, five million, two hundred thirty-two", and thus it is an aban number.

Divisors: 1 2 4 8 19 38 76 152 13190791 26381582 52763164 105526328 250625029 501250058 1002500116 2005000232