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230800566 = 23593132083
BaseRepresentation
bin11011100000110…
…11110010110110
3121002021212212010
431300123302312
5433041104231
634522505050
75501525643
oct1560336266
9532255763
10230800566
1110930a977
1265365186
1338a7c7a9
142291cdca
15153e0546
hexdc1bcb6

230800566 has 32 divisors (see below), whose sum is σ = 471150720. Its totient is φ = 75351744.

The previous prime is 230800541. The next prime is 230800567. The reversal of 230800566 is 665008032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230800567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109761 + ... + 111843.

It is an arithmetic number, because the mean of its divisors is an integer number (14723460).

Almost surely, 2230800566 is an apocalyptic number.

230800566 is an abundant number, since it is smaller than the sum of its proper divisors (240350154).

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

230800566 is a wasteful number, since it uses less digits than its factorization.

230800566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 230800566 is about 15192.1218399538. The cubic root of 230800566 is about 613.4026151127.

Adding to 230800566 its reverse (665008032), we get a palindrome (895808598).

The spelling of 230800566 in words is "two hundred thirty million, eight hundred thousand, five hundred sixty-six".

Divisors: 1 2 3 6 59 118 177 313 354 626 939 1878 2083 4166 6249 12498 18467 36934 55401 110802 122897 245794 368691 651979 737382 1303958 1955937 3911874 38466761 76933522 115400283 230800566