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50028075750 = 235366704101
BaseRepresentation
bin101110100101111001…
…111101101011100110
311210010112122120022110
4232211321331223212
51304424141411000
634552123141450
73420512425152
oct564571755346
9153115576273
1050028075750
111a2425a9854
129842374886
13494381cbb3
1425c835c062
15147c08d850
hexba5e7dae6

50028075750 has 32 divisors (see below), whose sum is σ = 124870078944. Its totient is φ = 13340820000.

The previous prime is 50028075749. The next prime is 50028075787. The reversal of 50028075750 is 5757082005.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50028075699 and 50028075708.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33351301 + ... + 33352800.

It is an arithmetic number, because the mean of its divisors is an integer number (3902189967).

Almost surely, 250028075750 is an apocalyptic number.

50028075750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50028075750 is an abundant number, since it is smaller than the sum of its proper divisors (74842003194).

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

50028075750 is a wasteful number, since it uses less digits than its factorization.

50028075750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66704121 (or 66704111 counting only the distinct ones).

The product of its (nonzero) digits is 98000, while the sum is 39.

The spelling of 50028075750 in words is "fifty billion, twenty-eight million, seventy-five thousand, seven hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 125 150 250 375 750 66704101 133408202 200112303 333520505 400224606 667041010 1000561515 1667602525 2001123030 3335205050 5002807575 8338012625 10005615150 16676025250 25014037875 50028075750