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230365768 = 2361547863
BaseRepresentation
bin11011011101100…
…01101001001000
3121001110210102111
431232301221020
5432433201033
634505312104
75465035213
oct1556615110
9531423374
10230365768
11109043236
1265195634
1338959909
142284877a
15153567cd
hexdbb1a48

230365768 has 32 divisors (see below), whose sum is σ = 440328960. Its totient is φ = 112956480.

The previous prime is 230365721. The next prime is 230365777. The reversal of 230365768 is 867563032.

230365768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 230365768.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266505 + ... + 267367.

It is an arithmetic number, because the mean of its divisors is an integer number (13760280).

Almost surely, 2230365768 is an apocalyptic number.

It is an amenable number.

230365768 is a deficient number, since it is larger than the sum of its proper divisors (209963192).

230365768 is a wasteful number, since it uses less digits than its factorization.

230365768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477 (or 1473 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 230365768 is about 15177.8051114119. The cubic root of 230365768 is about 613.0171829475.

The spelling of 230365768 in words is "two hundred thirty million, three hundred sixty-five thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 61 122 244 488 547 863 1094 1726 2188 3452 4376 6904 33367 52643 66734 105286 133468 210572 266936 421144 472061 944122 1888244 3776488 28795721 57591442 115182884 230365768