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50538838272 = 2831341331373
BaseRepresentation
bin101111000100010110…
…010111100100000000
311211110010201222202220
4233010112113210000
51312000420311042
635114530411040
73436254015546
oct570426274400
9154403658686
1050538838272
111a48494723a
129965430a80
1349c55a2940
142636115d96
1514abd308ec
hexbc4597900

50538838272 has 288 divisors, whose sum is σ = 149234042496. Its totient is φ = 15084748800.

The previous prime is 50538838253. The next prime is 50538838289. The reversal of 50538838272 is 27283883505.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135492678 + ... + 135493050.

Almost surely, 250538838272 is an apocalyptic number.

50538838272 is a gapful number since it is divisible by the number (52) 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 50538838272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74617021248).

50538838272 is an abundant number, since it is smaller than the sum of its proper divisors (98695204224).

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

50538838272 is a wasteful number, since it uses less digits than its factorization.

50538838272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777 (or 763 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 51.

The spelling of 50538838272 in words is "fifty billion, five hundred thirty-eight million, eight hundred thirty-eight thousand, two hundred seventy-two".