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50705980528 = 247452731969
BaseRepresentation
bin101111001110010011…
…111101110001110000
311211212210020200211211
4233032103331301300
51312321212334103
635143301045504
73443353503010
oct571623756160
9154783220754
1050705980528
111a560227735
1299b13b6894
134a210c4298
1426503c3c40
1514bb84936d
hexbce4fdc70

50705980528 has 20 divisors (see below), whose sum is σ = 112277528560. Its totient is φ = 21731134464.

The previous prime is 50705980517. The next prime is 50705980531. The reversal of 50705980528 is 82508950705.

It is a super-2 number, since 2×507059805282 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226365873 + ... + 226366096.

It is an arithmetic number, because the mean of its divisors is an integer number (5613876428).

Almost surely, 250705980528 is an apocalyptic number.

It is an amenable number.

50705980528 is an abundant number, since it is smaller than the sum of its proper divisors (61571548032).

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

50705980528 is a wasteful number, since it uses less digits than its factorization.

50705980528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452731984 (or 452731978 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 49.

The spelling of 50705980528 in words is "fifty billion, seven hundred five million, nine hundred eighty thousand, five hundred twenty-eight".

Divisors: 1 2 4 7 8 14 16 28 56 112 452731969 905463938 1810927876 3169123783 3621855752 6338247566 7243711504 12676495132 25352990264 50705980528