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50504744448 = 293229457827
BaseRepresentation
bin101111000010010100…
…010011111000000000
311211100202120211211200
4233002110103320000
51311413203310243
635111311541200
73435361146624
oct570224237000
9154322524750
1050504744448
111a467680024
129955b2a800
1349bb4c6492
14263179d184
1514a8d48ad3
hexbc2513e00

50504744448 has 240 divisors, whose sum is σ = 151298999280. Its totient is φ = 16199221248.

The previous prime is 50504744401. The next prime is 50504744453. The reversal of 50504744448 is 84444740505.

50504744448 is a `hidden beast` number, since 50 + 50 + 474 + 44 + 48 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61069411 + ... + 61070237.

It is an arithmetic number, because the mean of its divisors is an integer number (630412497).

Almost surely, 250504744448 is an apocalyptic number.

50504744448 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50504744448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75649499640).

50504744448 is an abundant number, since it is smaller than the sum of its proper divisors (100794254832).

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

50504744448 is a wasteful number, since it uses less digits than its factorization.

50504744448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337 (or 1318 counting only the distinct ones).

The product of its (nonzero) digits is 1433600, while the sum is 45.

The spelling of 50504744448 in words is "fifty billion, five hundred four million, seven hundred forty-four thousand, four hundred forty-eight".