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49552588800 = 2153252111347
BaseRepresentation
bin101110001001100100…
…001000000000000000
311201220101221022211200
4232021210020000000
51302440430320200
634433015541200
73402650024631
oct561144100000
9151811838750
1049552588800
111a019165430
12972b08a800
13489916b480
142581147888
151450468800
hexb89908000

49552588800 has 1152 divisors, whose sum is σ = 212975118720. Its totient is φ = 10852761600.

The previous prime is 49552588793. The next prime is 49552588819. The reversal of 49552588800 is 888525594.

It is a happy number.

49552588800 is a `hidden beast` number, since 4 + 9 + 5 + 52 + 588 + 8 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1054310377 + ... + 1054310423.

It is an arithmetic number, because the mean of its divisors is an integer number (184874235).

Almost surely, 249552588800 is an apocalyptic number.

49552588800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49552588800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106487559360).

49552588800 is an abundant number, since it is smaller than the sum of its proper divisors (163422529920).

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

49552588800 is a wasteful number, since it uses less digits than its factorization.

49552588800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 54.

The spelling of 49552588800 in words is "forty-nine billion, five hundred fifty-two million, five hundred eighty-eight thousand, eight hundred".