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230012350 = 252371011231
BaseRepresentation
bin11011011010110…
…11010110111110
3121000210211121221
431231123112332
5432340343400
634453543554
75462033641
oct1555332676
9530724557
10230012350
11108921757
1265044bba
1338864aa9
1422795a58
15152d6c1a
hexdb5b5be

230012350 has 48 divisors (see below), whose sum is σ = 444096576. Its totient is φ = 88560000.

The previous prime is 230012333. The next prime is 230012357. The reversal of 230012350 is 53210032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230012357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 186235 + ... + 187465.

It is an arithmetic number, because the mean of its divisors is an integer number (9252012).

Almost surely, 2230012350 is an apocalyptic number.

230012350 is a deficient number, since it is larger than the sum of its proper divisors (214084226).

230012350 is a wasteful number, since it uses less digits than its factorization.

230012350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381 (or 1376 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 230012350 is about 15166.1580500798. The cubic root of 230012350 is about 612.7035336356.

Adding to 230012350 its reverse (53210032), we get a palindrome (283222382).

The spelling of 230012350 in words is "two hundred thirty million, twelve thousand, three hundred fifty".

Divisors: 1 2 5 10 25 37 50 74 101 185 202 370 505 925 1010 1231 1850 2462 2525 3737 5050 6155 7474 12310 18685 30775 37370 45547 61550 91094 93425 124331 186850 227735 248662 455470 621655 1138675 1243310 2277350 3108275 4600247 6216550 9200494 23001235 46002470 115006175 230012350