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50380492800 = 2123521117877
BaseRepresentation
bin101110111010111010…
…010101000000000000
311211001002210012121210
4232322322111000000
51311134401232200
635051112450120
73432322060131
oct567272250000
9154032705553
1050380492800
111a403524a10
1299203a9940
13499b8412b1
14261d097c88
15149cea3650
hexbbae95000

50380492800 has 624 divisors, whose sum is σ = 192622439232. Its totient is φ = 11481907200.

The previous prime is 50380492769. The next prime is 50380492829. The reversal of 50380492800 is 829408305.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57445962 + ... + 57446838.

Almost surely, 250380492800 is an apocalyptic number.

50380492800 is a gapful number since it is divisible by the number (50) 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 50380492800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96311219616).

50380492800 is an abundant number, since it is smaller than the sum of its proper divisors (142241946432).

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

50380492800 is a wasteful number, since it uses less digits than its factorization.

50380492800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942 (or 915 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 50380492800 in words is "fifty billion, three hundred eighty million, four hundred ninety-two thousand, eight hundred".