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3020906328 = 2331121278191
BaseRepresentation
bin1011010000001111…
…0101111101011000
321210112100221102120
42310003311331120
522141323000303
61215432301240
7134601165036
oct26403657530
97715327376
103020906328
11131024a700
12703841820
13391b2434b
142092c9556
1512a323553
hexb40f5f58

3020906328 has 96 divisors (see below), whose sum is σ = 8367636480. Its totient is φ = 908107200.

The previous prime is 3020906309. The next prime is 3020906353. The reversal of 3020906328 is 8236090203.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

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, 364713 + ... + 372903.

It is an arithmetic number, because the mean of its divisors is an integer number (87162880).

Almost surely, 23020906328 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 3020906328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4183818240).

3020906328 is an abundant number, since it is smaller than the sum of its proper divisors (5346730152).

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

3020906328 is a wasteful number, since it uses less digits than its factorization.

3020906328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8349 (or 8334 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 3020906328 is about 54962.7722008270. The cubic root of 3020906328 is about 1445.5920560088.

The spelling of 3020906328 in words is "three billion, twenty million, nine hundred six thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 121 127 132 242 254 264 363 381 484 508 726 762 968 1016 1397 1452 1524 2794 2904 3048 4191 5588 8191 8382 11176 15367 16382 16764 24573 30734 32764 33528 46101 49146 61468 65528 90101 92202 98292 122936 180202 184404 196584 270303 360404 368808 540606 720808 991111 1040257 1081212 1982222 2080514 2162424 2973333 3120771 3964444 4161028 5946666 6241542 7928888 8322056 11442827 11893332 12483084 22885654 23786664 24966168 34328481 45771308 68656962 91542616 125871097 137313924 251742194 274627848 377613291 503484388 755226582 1006968776 1510453164 3020906328