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3000442844 = 227881121633
BaseRepresentation
bin1011001011010111…
…0001111111011100
321202002212021210202
42302311301333130
522121103132334
61213421523032
7134232225530
oct26265617734
97662767722
103000442844
1112aa743133
126b8a13478
1338a80ac89
142066bdbc0
1512863017e
hexb2d71fdc

3000442844 has 24 divisors (see below), whose sum is σ = 6007746528. Its totient is φ = 1284433920.

The previous prime is 3000442763. The next prime is 3000442847. The reversal of 3000442844 is 4482440003.

It is a super-2 number, since 2×30004428442 = 18005314520221616672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000442847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36149 + ... + 85484.

It is an arithmetic number, because the mean of its divisors is an integer number (250322772).

Almost surely, 23000442844 is an apocalyptic number.

It is an amenable number.

3000442844 is an abundant number, since it is smaller than the sum of its proper divisors (3007303684).

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

3000442844 is a wasteful number, since it uses less digits than its factorization.

3000442844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122525 (or 122523 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

The square root of 3000442844 is about 54776.2981954787. The cubic root of 3000442844 is about 1442.3205325457.

Adding to 3000442844 its reverse (4482440003), we get a palindrome (7482882847).

The spelling of 3000442844 in words is "three billion, four hundred forty-two thousand, eight hundred forty-four".

Divisors: 1 2 4 7 14 28 881 1762 3524 6167 12334 24668 121633 243266 486532 851431 1702862 3405724 107158673 214317346 428634692 750110711 1500221422 3000442844