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230841080 = 23561891063
BaseRepresentation
bin11011100001001…
…01101011111000
3121002100221102122
431300211223320
5433043403310
634523420412
75502055031
oct1560455370
9532327378
10230841080
11109338358
1265384708
1338a95072
142292da88
15153ec555
hexdc25af8

230841080 has 64 divisors (see below), whose sum is σ = 534340800. Its totient is φ = 89717760.

The previous prime is 230841077. The next prime is 230841101. The reversal of 230841080 is 80148032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216629 + ... + 217691.

It is an arithmetic number, because the mean of its divisors is an integer number (8349075).

Almost surely, 2230841080 is an apocalyptic number.

230841080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230841080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267170400).

230841080 is an abundant number, since it is smaller than the sum of its proper divisors (303499720).

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

230841080 is a wasteful number, since it uses less digits than its factorization.

230841080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224 (or 1220 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 230841080 is about 15193.4551699079. The cubic root of 230841080 is about 613.4385045965.

The spelling of 230841080 in words is "two hundred thirty million, eight hundred forty-one thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 61 89 122 178 244 305 356 445 488 610 712 890 1063 1220 1780 2126 2440 3560 4252 5315 5429 8504 10630 10858 21260 21716 27145 42520 43432 54290 64843 94607 108580 129686 189214 217160 259372 324215 378428 473035 518744 648430 756856 946070 1296860 1892140 2593720 3784280 5771027 11542054 23084108 28855135 46168216 57710270 115420540 230841080