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3033004020 = 22352313991571
BaseRepresentation
bin1011010011000111…
…1111011111110100
321211101010120100020
42310301333133310
522202422112040
61220543445140
7135106052214
oct26461773764
97741116306
103033004020
1113170628a2
127078b67b0
1339449b947
1420ab58244
1512b412cd0
hexb4c7f7f4

3033004020 has 96 divisors (see below), whose sum is σ = 8873625600. Its totient is φ = 772590720.

The previous prime is 3033004019. The next prime is 3033004061. The reversal of 3033004020 is 204003303.

It is a super-2 number, since 2×30330040202 = 18398226770672320800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1929835 + ... + 1931405.

It is an arithmetic number, because the mean of its divisors is an integer number (92433600).

Almost surely, 23033004020 is an apocalyptic number.

3033004020 is a gapful number since it is divisible by the number (30) 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 3033004020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4436812800).

3033004020 is an abundant number, since it is smaller than the sum of its proper divisors (5840621580).

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

3033004020 is a wasteful number, since it uses less digits than its factorization.

3033004020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005 (or 3003 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 3033004020 is about 55072.7157492710. The cubic root of 3033004020 is about 1447.5191856448.

Adding to 3033004020 its reverse (204003303), we get a palindrome (3237007323).

The spelling of 3033004020 in words is "three billion, thirty-three million, four thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 23 30 46 60 69 92 115 138 230 276 345 460 690 1380 1399 1571 2798 3142 4197 4713 5596 6284 6995 7855 8394 9426 13990 15710 16788 18852 20985 23565 27980 31420 32177 36133 41970 47130 64354 72266 83940 94260 96531 108399 128708 144532 160885 180665 193062 216798 321770 361330 386124 433596 482655 541995 643540 722660 965310 1083990 1930620 2167980 2197829 4395658 6593487 8791316 10989145 13186974 21978290 26373948 32967435 43956580 50550067 65934870 101100134 131869740 151650201 202200268 252750335 303300402 505500670 606600804 758251005 1011001340 1516502010 3033004020