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3030238668 = 223295385513
BaseRepresentation
bin1011010010011101…
…1100010111001100
321211011221001222210
42310213130113030
522201220114133
61220404310420
7135043414032
oct26447342714
97734831883
103030238668
111315544186
127069a2410
13393a41042
1420a638552
1512b068763
hexb49dc5cc

3030238668 has 24 divisors (see below), whose sum is σ = 7073033968. Its totient is φ = 1009725696.

The previous prime is 3030238667. The next prime is 3030238709. The reversal of 3030238668 is 8668320303.

It is not an unprimeable number, because it can be changed into a prime (3030238667) 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 7 ways as a sum of consecutive naturals, for example, 7321 + ... + 78192.

Almost surely, 23030238668 is an apocalyptic number.

It is an amenable number.

3030238668 is an abundant number, since it is smaller than the sum of its proper divisors (4042795300).

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

3030238668 is a wasteful number, since it uses less digits than its factorization.

3030238668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88473 (or 88471 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 3030238668 is about 55047.6036535652. The cubic root of 3030238668 is about 1447.0791249857.

The spelling of 3030238668 in words is "three billion, thirty million, two hundred thirty-eight thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 12 2953 5906 8859 11812 17718 35436 85513 171026 256539 342052 513078 1026156 252519889 505039778 757559667 1010079556 1515119334 3030238668