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230330034 = 23311235251
BaseRepresentation
bin11011011101010…
…00111010110010
3121001101222102000
431232220322302
5432431030114
634504434430
75464526064
oct1556507262
9531358360
10230330034
11109019400
1265178a16
133894657c
1422839734
151534ae09
hexdba8eb2

230330034 has 48 divisors (see below), whose sum is σ = 562621920. Its totient is φ = 69795000.

The previous prime is 230330003. The next prime is 230330039. The reversal of 230330034 is 430033032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 230329989 and 230330016.

It is not an unprimeable number, because it can be changed into a prime (230330039) 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, 11092 + ... + 24159.

It is an arithmetic number, because the mean of its divisors is an integer number (11721290).

Almost surely, 2230330034 is an apocalyptic number.

230330034 is an abundant number, since it is smaller than the sum of its proper divisors (332291886).

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

230330034 is a wasteful number, since it uses less digits than its factorization.

230330034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35284 (or 35267 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 230330034 is about 15176.6278863257. The cubic root of 230330034 is about 612.9854845331.

Adding to 230330034 its reverse (430033032), we get a palindrome (660363066).

The spelling of 230330034 in words is "two hundred thirty million, three hundred thirty thousand, thirty-four".

Divisors: 1 2 3 6 9 11 18 22 27 33 54 66 99 121 198 242 297 363 594 726 1089 2178 3267 6534 35251 70502 105753 211506 317259 387761 634518 775522 951777 1163283 1903554 2326566 3489849 4265371 6979698 8530742 10469547 12796113 20939094 25592226 38388339 76776678 115165017 230330034