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50764060800 = 27365247463
BaseRepresentation
bin101111010001110001…
…100001100010000000
311212000211112111000000
4233101301201202000
51312431044421200
635153134000000
73444660253155
oct572161414200
9155024474000
1050764060800
111a58aa97262
129a08946000
134a3014b4cb
142657dc222c
1514c19bd300
hexbd1c61880

50764060800 has 672 divisors, whose sum is σ = 192433754880. Its totient is φ = 13220444160.

The previous prime is 50764060747. The next prime is 50764060807. The reversal of 50764060800 is 806046705.

It is a happy number.

50764060800 is a `hidden beast` number, since 5 + 0 + 7 + 6 + 40 + 608 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (50764060807) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 109641369 + ... + 109641831.

Almost surely, 250764060800 is an apocalyptic number.

50764060800 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 50764060800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96216877440).

50764060800 is an abundant number, since it is smaller than the sum of its proper divisors (141669694080).

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

50764060800 is an equidigital number, since it uses as much as digits as its factorization.

50764060800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 50764060800 in words is "fifty billion, seven hundred sixty-four million, sixty thousand, eight hundred".