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230475676 = 22229251611
BaseRepresentation
bin11011011110011…
…00011110011100
3121001200101012011
431233030132130
5433000210201
634511521004
75466003514
oct1557143634
9531611164
10230475676
11109108872
1265229164
1338997952
1422876844
1515379151
hexdbcc79c

230475676 has 12 divisors (see below), whose sum is σ = 405095320. Its totient is φ = 114734160.

The previous prime is 230475671. The next prime is 230475677. The reversal of 230475676 is 676574032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230475671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124890 + ... + 126721.

Almost surely, 2230475676 is an apocalyptic number.

It is an amenable number.

230475676 is a deficient number, since it is larger than the sum of its proper divisors (174619644).

230475676 is a wasteful number, since it uses less digits than its factorization.

230475676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251844 (or 251842 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 40.

The square root of 230475676 is about 15181.4253612762. The cubic root of 230475676 is about 613.1146580498.

The spelling of 230475676 in words is "two hundred thirty million, four hundred seventy-five thousand, six hundred seventy-six".

Divisors: 1 2 4 229 458 916 251611 503222 1006444 57618919 115237838 230475676