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230880330 = 23254359659
BaseRepresentation
bin11011100001011…
…11010001001010
3121002102221021100
431300233101022
5433101132310
634524322230
75502310332
oct1560572112
9532387240
10230880330
1110936489a
12653a3376
1338aa9ba5
14229400c2
1515408ec0
hexdc2f44a

230880330 has 48 divisors (see below), whose sum is σ = 614259360. Its totient is φ = 60135264.

The previous prime is 230880317. The next prime is 230880337. The reversal of 230880330 is 33088032.

230880330 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 230880294 and 230880303.

It is not an unprimeable number, because it can be changed into a prime (230880337) 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, 25960 + ... + 33699.

It is an arithmetic number, because the mean of its divisors is an integer number (12797070).

Almost surely, 2230880330 is an apocalyptic number.

230880330 is an abundant number, since it is smaller than the sum of its proper divisors (383379030).

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

230880330 is a wasteful number, since it uses less digits than its factorization.

230880330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59715 (or 59712 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 230880330 is about 15194.7467895980. The cubic root of 230880330 is about 613.4732703566.

The spelling of 230880330 in words is "two hundred thirty million, eight hundred eighty thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 43 45 86 90 129 215 258 387 430 645 774 1290 1935 3870 59659 119318 178977 298295 357954 536931 596590 894885 1073862 1789770 2565337 2684655 5130674 5369310 7696011 12826685 15392022 23088033 25653370 38480055 46176066 76960110 115440165 230880330