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2585052744 = 233107710531
BaseRepresentation
bin1001101000010100…
…1100011001001000
320200011020021201020
42122011030121020
520243233141434
61104302352440
7121026404631
oct23205143110
96604207636
102585052744
11110721642a
1260188b720
1332273b611
141a7470888
15101e2b849
hex9a14c648

2585052744 has 16 divisors (see below), whose sum is σ = 6462631920. Its totient is φ = 861684240.

The previous prime is 2585052719. The next prime is 2585052761. The reversal of 2585052744 is 4472505852.

It is a junction number, because it is equal to n+sod(n) for n = 2585052696 and 2585052705.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53855242 + ... + 53855289.

It is an arithmetic number, because the mean of its divisors is an integer number (403914495).

Almost surely, 22585052744 is an apocalyptic number.

2585052744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2585052744 is an abundant number, since it is smaller than the sum of its proper divisors (3877579176).

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

2585052744 is a wasteful number, since it uses less digits than its factorization.

2585052744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107710540 (or 107710536 counting only the distinct ones).

The product of its (nonzero) digits is 448000, while the sum is 42.

The square root of 2585052744 is about 50843.4139687728. The cubic root of 2585052744 is about 1372.4287363505.

The spelling of 2585052744 in words is "two billion, five hundred eighty-five million, fifty-two thousand, seven hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 107710531 215421062 323131593 430842124 646263186 861684248 1292526372 2585052744