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230333808 = 24319252559
BaseRepresentation
bin11011011101010…
…01110101110000
3121001102011120210
431232221311300
5432431140213
634504504120
75464543065
oct1556516560
9531364523
10230333808
11109021221
126517b040
13389481c3
142283ac6c
151534c0c3
hexdba9d70

230333808 has 40 divisors (see below), whose sum is σ = 626348800. Its totient is φ = 72736704.

The previous prime is 230333791. The next prime is 230333819. The reversal of 230333808 is 808333032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125368 + ... + 127191.

It is an arithmetic number, because the mean of its divisors is an integer number (15658720).

Almost surely, 2230333808 is an apocalyptic number.

It is an amenable number.

230333808 is an abundant number, since it is smaller than the sum of its proper divisors (396014992).

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

230333808 is a wasteful number, since it uses less digits than its factorization.

230333808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252589 (or 252583 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 230333808 is about 15176.7522217370. The cubic root of 230333808 is about 612.9888324748.

The spelling of 230333808 in words is "two hundred thirty million, three hundred thirty-three thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 152 228 304 456 912 252559 505118 757677 1010236 1515354 2020472 3030708 4040944 4798621 6061416 9597242 12122832 14395863 19194484 28791726 38388968 57583452 76777936 115166904 230333808