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230823304 = 2328852913
BaseRepresentation
bin11011100001000…
…01010110001000
3121002100001001021
431300201112020
5433042321204
634523202224
75501652145
oct1560412610
9532301037
10230823304
11109325a68
1265376374
1338a89c4a
14229273cc
15153e7154
hexdc21588

230823304 has 8 divisors (see below), whose sum is σ = 432793710. Its totient is φ = 115411648.

The previous prime is 230823301. The next prime is 230823323. The reversal of 230823304 is 403328032.

It can be written as a sum of positive squares in only one way, i.e., 176092900 + 54730404 = 13270^2 + 7398^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (230823301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14426449 + ... + 14426464.

Almost surely, 2230823304 is an apocalyptic number.

It is an amenable number.

230823304 is a deficient number, since it is larger than the sum of its proper divisors (201970406).

230823304 is a wasteful number, since it uses less digits than its factorization.

230823304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28852919 (or 28852915 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 230823304 is about 15192.8701699185. The cubic root of 230823304 is about 613.4227581751.

The spelling of 230823304 in words is "two hundred thirty million, eight hundred twenty-three thousand, three hundred four".

Divisors: 1 2 4 8 28852913 57705826 115411652 230823304