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230126250 = 2354109563
BaseRepresentation
bin11011011011101…
…11001010101010
3121001000121212110
431231313022222
5432403020000
634500223150
75463020004
oct1555671252
9531017773
10230126250
1110899a292
126509aab6
13388a48a3
14227c5374
151530a850
hexdb772aa

230126250 has 80 divisors (see below), whose sum is σ = 581438880. Its totient is φ = 60696000.

The previous prime is 230126231. The next prime is 230126251. The reversal of 230126250 is 52621032.

It is not an unprimeable number, because it can be changed into a prime (230126251) 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 39 ways as a sum of consecutive naturals, for example, 408469 + ... + 409031.

It is an arithmetic number, because the mean of its divisors is an integer number (7267986).

Almost surely, 2230126250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230126250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290719440).

230126250 is an abundant number, since it is smaller than the sum of its proper divisors (351312630).

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

230126250 is a wasteful number, since it uses less digits than its factorization.

230126250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697 (or 682 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 230126250 is about 15169.9126563076. The cubic root of 230126250 is about 612.8046519978.

Adding to 230126250 its reverse (52621032), we get a palindrome (282747282).

The spelling of 230126250 in words is "two hundred thirty million, one hundred twenty-six thousand, two hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 109 125 150 218 250 327 375 545 563 625 654 750 1090 1126 1250 1635 1689 1875 2725 2815 3270 3378 3750 5450 5630 8175 8445 13625 14075 16350 16890 27250 28150 40875 42225 61367 68125 70375 81750 84450 122734 136250 140750 184101 204375 211125 306835 351875 368202 408750 422250 613670 703750 920505 1055625 1534175 1841010 2111250 3068350 4602525 7670875 9205050 15341750 23012625 38354375 46025250 76708750 115063125 230126250