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230328108 = 223219237479
BaseRepresentation
bin11011011101010…
…00011100101100
3121001101212202200
431232220130230
5432430444413
634504421500
75464520343
oct1556503454
9531355680
10230328108
11109017a0a
1265177890
133894572a
1422838b5a
151534a573
hexdba872c

230328108 has 108 divisors (see below), whose sum is σ = 632399040. Its totient is φ = 70621632.

The previous prime is 230328103. The next prime is 230328139. The reversal of 230328108 is 801823032.

230328108 is a `hidden beast` number, since 230 + 328 + 108 = 666.

230328108 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (230328101) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 480613 + ... + 481091.

Almost surely, 2230328108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230328108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316199520).

230328108 is an abundant number, since it is smaller than the sum of its proper divisors (402070932).

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

230328108 is a wasteful number, since it uses less digits than its factorization.

230328108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 230328108 is about 15176.5644333624. The cubic root of 230328108 is about 612.9837759510.

The spelling of 230328108 in words is "two hundred thirty million, three hundred twenty-eight thousand, one hundred eight".

Divisors: 1 2 3 4 6 9 12 18 19 36 37 38 57 74 76 111 114 148 171 222 228 333 342 361 444 479 666 684 703 722 958 1083 1332 1406 1437 1444 1916 2109 2166 2812 2874 3249 4218 4311 4332 5748 6327 6498 8436 8622 9101 12654 12996 13357 17244 17723 18202 25308 26714 27303 35446 36404 40071 53169 53428 54606 70892 80142 81909 106338 109212 120213 159507 160284 163818 172919 212676 240426 319014 327636 336737 345838 480852 518757 638028 673474 691676 1010211 1037514 1346948 1556271 2020422 2075028 3030633 3112542 4040844 6061266 6225084 6398003 12122532 12796006 19194009 25592012 38388018 57582027 76776036 115164054 230328108