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49071625344 = 2732723264577
BaseRepresentation
bin101101101100111001…
…011001010010000000
311200122212220212000100
4231230321121102000
51300444314002334
634313155122400
73355016635050
oct555471312200
9150585825010
1049071625344
11198a1720475
129615ba3400
134820620101
142537309560
151423110c99
hexb6ce59480

49071625344 has 192 divisors, whose sum is σ = 168398605440. Its totient is φ = 13410828288.

The previous prime is 49071625313. The next prime is 49071625411. The reversal of 49071625344 is 44352617094.

49071625344 is a `hidden beast` number, since 49 + 0 + 71 + 6 + 2 + 534 + 4 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 49071625344.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53184 + ... + 317760.

It is an arithmetic number, because the mean of its divisors is an integer number (877076070).

Almost surely, 249071625344 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 49071625344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84199302720).

49071625344 is an abundant number, since it is smaller than the sum of its proper divisors (119326980096).

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

49071625344 is a wasteful number, since it uses less digits than its factorization.

49071625344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264627 (or 264612 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 49071625344 in words is "forty-nine billion, seventy-one million, six hundred twenty-five thousand, three hundred forty-four".