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230240295 = 32513936809
BaseRepresentation
bin11011011100100…
…11000000100111
3121001020102022100
431232103000213
5432420142140
634502503143
75464003335
oct1556230047
9531212270
10230240295
11108a67a3a
1265134ab3
133891477c
1422814b55
151532e530
hexdb93027

230240295 has 24 divisors (see below), whose sum is σ = 401965200. Its totient is φ = 121908096.

The previous prime is 230240293. The next prime is 230240303. The reversal of 230240295 is 592042032.

230240295 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230240295 - 21 = 230240293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230240293) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12150 + ... + 24659.

It is an arithmetic number, because the mean of its divisors is an integer number (16748550).

Almost surely, 2230240295 is an apocalyptic number.

230240295 is a deficient number, since it is larger than the sum of its proper divisors (171724905).

230240295 is a wasteful number, since it uses less digits than its factorization.

230240295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36959 (or 36956 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 230240295 is about 15173.6711115010. The cubic root of 230240295 is about 612.9058656648.

The spelling of 230240295 in words is "two hundred thirty million, two hundred forty thousand, two hundred ninety-five".

Divisors: 1 3 5 9 15 45 139 417 695 1251 2085 6255 36809 110427 184045 331281 552135 1656405 5116451 15349353 25582255 46048059 76746765 230240295