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3060291388 = 2271119152021
BaseRepresentation
bin1011011001101000…
…0101011100111100
321220021110220120111
42312122011130330
522231413311023
61223400355404
7135560022220
oct26632053474
97807426514
103060291388
111330500240
12714a75b64
1339a03400b
1421061c780
1512da0300d
hexb668573c

3060291388 has 48 divisors (see below), whose sum is σ = 6712086528. Its totient is φ = 1186056000.

The previous prime is 3060291383. The next prime is 3060291413. The reversal of 3060291388 is 8831920603.

It is a self number, because there is not a number n which added to its sum of digits gives 3060291388.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3060291383) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 32818 + ... + 84838.

It is an arithmetic number, because the mean of its divisors is an integer number (139835136).

Almost surely, 23060291388 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 3060291388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3356043264).

3060291388 is an abundant number, since it is smaller than the sum of its proper divisors (3651795140).

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

3060291388 is a wasteful number, since it uses less digits than its factorization.

3060291388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52234 (or 52232 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 3060291388 is about 55319.9004699032. The cubic root of 3060291388 is about 1451.8472513718.

The spelling of 3060291388 in words is "three billion, sixty million, two hundred ninety-one thousand, three hundred eighty-eight".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 191 308 382 764 1337 2101 2674 4202 5348 8404 14707 29414 52021 58828 104042 208084 364147 572231 728294 1144462 1456588 2288924 4005617 8011234 9936011 16022468 19872022 39744044 69552077 109296121 139104154 218592242 278208308 437184484 765072847 1530145694 3060291388