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50788386672 = 2431058091389
BaseRepresentation
bin101111010011001110…
…010100011101110000
311212002112022100211020
4233103032110131300
51313003311333142
635155403215440
73445404110112
oct572316243560
9155075270736
1050788386672
111a5a27a1691
129a14b17580
134a351b790a
14265b3153b2
1514c3bc5cec
hexbd3394770

50788386672 has 20 divisors (see below), whose sum is σ = 131203332360. Its totient is φ = 16929462208.

The previous prime is 50788386641. The next prime is 50788386673. The reversal of 50788386672 is 27668388705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50788386673) 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 3 ways as a sum of consecutive naturals, for example, 529045647 + ... + 529045742.

It is an arithmetic number, because the mean of its divisors is an integer number (6560166618).

Almost surely, 250788386672 is an apocalyptic number.

It is an amenable number.

50788386672 is an abundant number, since it is smaller than the sum of its proper divisors (80414945688).

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

50788386672 is a wasteful number, since it uses less digits than its factorization.

50788386672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058091400 (or 1058091394 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 60.

The spelling of 50788386672 in words is "fifty billion, seven hundred eighty-eight million, three hundred eighty-six thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 1058091389 2116182778 3174274167 4232365556 6348548334 8464731112 12697096668 16929462224 25394193336 50788386672