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232040206 = 21391794663
BaseRepresentation
bin11011101010010…
…10011100001110
3121011121212022201
431311022130032
5433400241311
635005232114
75515211026
oct1565123416
9534555281
10232040206
11109a87272
126586263a
13390c4ac8
1422b62a86
15155879c1
hexdd4a70e

232040206 has 16 divisors (see below), whose sum is σ = 352598400. Its totient is φ = 114517368.

The previous prime is 232040203. The next prime is 232040219. The reversal of 232040206 is 602040232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232040203) 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, 47431 + ... + 52093.

It is an arithmetic number, because the mean of its divisors is an integer number (22037400).

Almost surely, 2232040206 is an apocalyptic number.

232040206 is a deficient number, since it is larger than the sum of its proper divisors (120558194).

232040206 is a wasteful number, since it uses less digits than its factorization.

232040206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4983.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 232040206 is about 15232.8659811606. The cubic root of 232040206 is about 614.4988589404.

Adding to 232040206 its reverse (602040232), we get a palindrome (834080438).

The spelling of 232040206 in words is "two hundred thirty-two million, forty thousand, two hundred six".

Divisors: 1 2 139 179 278 358 4663 9326 24881 49762 648157 834677 1296314 1669354 116020103 232040206