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3030030288 = 243311815939
BaseRepresentation
bin1011010010011010…
…1001011111010000
321211011112111011000
42310212221133100
522201141432123
61220400022000
7135041555355
oct26446513720
97734474130
103030030288
11131541166a
12706901900
1339399a23c
1420a5c262c
1512b026b43
hexb49a97d0

3030030288 has 80 divisors (see below), whose sum is σ = 8706139200. Its totient is φ = 1008984960.

The previous prime is 3030030271. The next prime is 3030030329. The reversal of 3030030288 is 8820300303.

3030030288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507223 + ... + 513161.

It is an arithmetic number, because the mean of its divisors is an integer number (108826740).

Almost surely, 23030030288 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 3030030288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4353069600).

3030030288 is an abundant number, since it is smaller than the sum of its proper divisors (5676108912).

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

3030030288 is a wasteful number, since it uses less digits than its factorization.

3030030288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7137 (or 7125 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 3030030288 is about 55045.7108955820. The cubic root of 3030030288 is about 1447.0459538625.

The spelling of 3030030288 in words is "three billion, thirty million, thirty thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 1181 2362 3543 4724 5939 7086 9448 10629 11878 14172 17817 18896 21258 23756 28344 31887 35634 42516 47512 53451 56688 63774 71268 85032 95024 106902 127548 142536 160353 170064 213804 255096 285072 320706 427608 510192 641412 855216 1282824 2565648 7013959 14027918 21041877 28055836 42083754 56111672 63125631 84167508 112223344 126251262 168335016 189376893 252502524 336670032 378753786 505005048 757507572 1010010096 1515015144 3030030288