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330633072 = 243271129819
BaseRepresentation
bin10011101101010…
…000111101110000
3212001010220022100
4103231100331300
51134120224242
652450340400
711123222550
oct2355207560
9761126270
10330633072
1115a6a7580
129288a700
1353664c93
1431ca9160
151e06054c
hex13b50f70

330633072 has 120 divisors (see below), whose sum is σ = 1153676160. Its totient is φ = 85875840.

The previous prime is 330633071. The next prime is 330633077. The reversal of 330633072 is 270336033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330633071) 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, 3822 + ... + 25997.

It is an arithmetic number, because the mean of its divisors is an integer number (9613968).

Almost surely, 2330633072 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 330633072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (576838080).

330633072 is an abundant number, since it is smaller than the sum of its proper divisors (823043088).

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

330633072 is a wasteful number, since it uses less digits than its factorization.

330633072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29851 (or 29842 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 27.

The square root of 330633072 is about 18183.3185090071. The cubic root of 330633072 is about 691.4839392533.

The spelling of 330633072 in words is "three hundred thirty million, six hundred thirty-three thousand, seventy-two".

Divisors: 1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 33 36 42 44 48 56 63 66 72 77 84 88 99 112 126 132 144 154 168 176 198 231 252 264 308 336 396 462 504 528 616 693 792 924 1008 1232 1386 1584 1848 2772 3696 5544 11088 29819 59638 89457 119276 178914 208733 238552 268371 328009 357828 417466 477104 536742 626199 656018 715656 834932 984027 1073484 1252398 1312036 1431312 1669864 1878597 1968054 2146968 2296063 2504796 2624072 2952081 3339728 3757194 3936108 4293936 4592126 5009592 5248144 5904162 6888189 7514388 7872216 9184252 10019184 11808324 13776378 15028776 15744432 18368504 20664567 23616648 27552756 30057552 36737008 41329134 47233296 55105512 82658268 110211024 165316536 330633072