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49424124672 = 2833136171127
BaseRepresentation
bin101110000001111010…
…000100101100000000
311201120110012200012000
4232001322010230000
51302210033442142
634412150304000
73366530061636
oct560172045400
9151513180160
1049424124672
1119a626a242a
1296b4058000
13487866cab0
14256c067356
15144404014c
hexb81e84b00

49424124672 has 576 divisors, whose sum is σ = 163509534720. Its totient is φ = 14631321600.

The previous prime is 49424124653. The next prime is 49424124679. The reversal of 49424124672 is 27642142494.

49424124672 is a `hidden beast` number, since 49 + 424 + 124 + 67 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is not an unprimeable number, because it can be changed into a prime (49424124679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 389166273 + ... + 389166399.

It is an arithmetic number, because the mean of its divisors is an integer number (283870720).

Almost surely, 249424124672 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 49424124672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81754767360).

49424124672 is an abundant number, since it is smaller than the sum of its proper divisors (114085410048).

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

49424124672 is a wasteful number, since it uses less digits than its factorization.

49424124672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297 (or 277 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The spelling of 49424124672 in words is "forty-nine billion, four hundred twenty-four million, one hundred twenty-four thousand, six hundred seventy-two".