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50837677772 = 2273347106783
BaseRepresentation
bin101111010110001010…
…010110011011001100
311212012222001121111112
4233112022112123030
51313103421142042
635204323511152
73446543063000
oct572612263314
9155188047445
1050837677772
111a6185a8832
129a295284b8
134a4248544b
142663aa6700
1514c81b0982
hexbd62966cc

50837677772 has 48 divisors (see below), whose sum is σ = 104050329600. Its totient is φ = 21724584336.

The previous prime is 50837677763. The next prime is 50837677777. The reversal of 50837677772 is 27777673805.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (50837677777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422693 + ... + 529475.

It is an arithmetic number, because the mean of its divisors is an integer number (2167715200).

Almost surely, 250837677772 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 50837677772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52025164800).

50837677772 is an abundant number, since it is smaller than the sum of its proper divisors (53212651828).

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

50837677772 is a wasteful number, since it uses less digits than its factorization.

50837677772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107155 (or 107139 counting only the distinct ones).

The product of its (nonzero) digits is 24202080, while the sum is 59.

The spelling of 50837677772 in words is "fifty billion, eight hundred thirty-seven million, six hundred seventy-seven thousand, seven hundred seventy-two".

Divisors: 1 2 4 7 14 28 49 98 196 343 347 686 694 1372 1388 2429 4858 9716 17003 34006 68012 106783 119021 213566 238042 427132 476084 747481 1494962 2989924 5232367 10464734 20929468 36626569 37053701 73253138 74107402 146506276 148214804 259375907 518751814 1037503628 1815631349 3631262698 7262525396 12709419443 25418838886 50837677772