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3030250800 = 243522838923
BaseRepresentation
bin1011010010011101…
…1111010100110000
321211011221200122010
42310213133110300
522201221011200
61220404442520
7135043464303
oct26447372460
97734850563
103030250800
111315552305
127069a9440
13393a46715
1420a63cb3a
1512b06c150
hexb49df530

3030250800 has 120 divisors (see below), whose sum is σ = 9742295104. Its totient is φ = 805121280.

The previous prime is 3030250793. The next prime is 3030250813. The reversal of 3030250800 is 80520303.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 335139 + ... + 344061.

Almost surely, 23030250800 is an apocalyptic number.

3030250800 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 3030250800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4871147552).

3030250800 is an abundant number, since it is smaller than the sum of its proper divisors (6712044304).

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

3030250800 is a wasteful number, since it uses less digits than its factorization.

3030250800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9227 (or 9216 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3030250800 is about 55047.7138489874. The cubic root of 3030250800 is about 1447.0810561802.

The spelling of 3030250800 in words is "three billion, thirty million, two hundred fifty thousand, eight hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 283 300 400 566 600 849 1132 1200 1415 1698 2264 2830 3396 4245 4528 5660 6792 7075 8490 8923 11320 13584 14150 16980 17846 21225 22640 26769 28300 33960 35692 42450 44615 53538 56600 67920 71384 84900 89230 107076 113200 133845 142768 169800 178460 214152 223075 267690 339600 356920 428304 446150 535380 669225 713840 892300 1070760 1338450 1784600 2141520 2525209 2676900 3569200 5050418 5353800 7575627 10100836 10707600 12626045 15151254 20201672 25252090 30302508 37878135 40403344 50504180 60605016 63130225 75756270 101008360 121210032 126260450 151512540 189390675 202016720 252520900 303025080 378781350 505041800 606050160 757562700 1010083600 1515125400 3030250800