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3068604288 = 27326783479
BaseRepresentation
bin1011011011100111…
…0010111110000000
321220212010020201200
42312321302332000
522241030314123
61224254501200
7136020464121
oct26671627600
97825106650
103068604288
111335168902
12717804800
1339b9849a9
14211784048
1512e5e6143
hexb6e72f80

3068604288 has 192 divisors, whose sum is σ = 9088934400. Its totient is φ = 993383424.

The previous prime is 3068604257. The next prime is 3068604299. The reversal of 3068604288 is 8824068603.

It is a happy number.

3068604288 is a `hidden beast` number, since 30 + 6 + 8 + 604 + 2 + 8 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

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, 6406033 + ... + 6406511.

It is an arithmetic number, because the mean of its divisors is an integer number (47338200).

Almost surely, 23068604288 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 3068604288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4544467200).

3068604288 is an abundant number, since it is smaller than the sum of its proper divisors (6020330112).

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

3068604288 is a wasteful number, since it uses less digits than its factorization.

3068604288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649 (or 634 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 3068604288 is about 55394.9843216875. The cubic root of 3068604288 is about 1453.1606502083.

The spelling of 3068604288 in words is "three billion, sixty-eight million, six hundred four thousand, two hundred eighty-eight".