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230766468 = 22325774827
BaseRepresentation
bin11011100000100…
…11011110000100
3121002020011002020
431300103132010
5433034011333
634522043140
75501324352
oct1560233604
9532204066
10230766468
11109297299
12653494b0
1338a6a10a
14229107d2
15153d53b3
hexdc13784

230766468 has 24 divisors (see below), whose sum is σ = 540557472. Its totient is φ = 76621824.

The previous prime is 230766467. The next prime is 230766469. The reversal of 230766468 is 864667032.

It is an interprime number because it is at equal distance from previous prime (230766467) and next prime (230766469).

It is not an unprimeable number, because it can be changed into a prime (230766461) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 34330 + ... + 40497.

It is an arithmetic number, because the mean of its divisors is an integer number (22523228).

Almost surely, 2230766468 is an apocalyptic number.

It is an amenable number.

230766468 is an abundant number, since it is smaller than the sum of its proper divisors (309791004).

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

230766468 is a wasteful number, since it uses less digits than its factorization.

230766468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75091 (or 75089 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 230766468 is about 15190.9995721151. Note that the first 3 decimals coincide. The cubic root of 230766468 is about 613.3724060122.

The spelling of 230766468 in words is "two hundred thirty million, seven hundred sixty-six thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 257 514 771 1028 1542 3084 74827 149654 224481 299308 448962 897924 19230539 38461078 57691617 76922156 115383234 230766468