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50856036448 = 257673337349
BaseRepresentation
bin101111010111010000…
…011000100001100000
311212021020121022212111
4233113100120201200
51313123121131243
635210221205104
73450155114560
oct572720304140
9155236538774
1050856036448
111a6279a7998
129a33700794
134a46212779
1426662c4da0
1514c9ada39d
hexbd7418860

50856036448 has 48 divisors (see below), whose sum is σ = 114596445600. Its totient is φ = 21762994176.

The previous prime is 50856036419. The next prime is 50856036449. The reversal of 50856036448 is 84463065805.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50856036449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17923 + ... + 319426.

It is an arithmetic number, because the mean of its divisors is an integer number (2387425950).

Almost surely, 250856036448 is an apocalyptic number.

It is an amenable number.

50856036448 is an abundant number, since it is smaller than the sum of its proper divisors (63740409152).

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

50856036448 is a wasteful number, since it uses less digits than its factorization.

50856036448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338039 (or 338031 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 49.

The spelling of 50856036448 in words is "fifty billion, eight hundred fifty-six million, thirty-six thousand, four hundred forty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 673 1346 2692 4711 5384 9422 10768 18844 21536 37688 75376 150752 337349 674698 1349396 2361443 2698792 4722886 5397584 9445772 10795168 18891544 37783088 75566176 227035877 454071754 908143508 1589251139 1816287016 3178502278 3632574032 6357004556 7265148064 12714009112 25428018224 50856036448