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50068800 = 2633521961
BaseRepresentation
bin1011111011111…
…1110101000000
310111012202111000
42332333311000
5100304200200
64545052000
71145402115
oct276776500
9114182430
1050068800
1126298481
1214927000
13a4b0812
14691490c
1545e0300
hex2fbfd40

50068800 has 336 divisors, whose sum is σ = 195275200. Its totient is φ = 12441600.

The previous prime is 50068793. The next prime is 50068801. The reversal of 50068800 is 886005.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50068801) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 820770 + ... + 820830.

Almost surely, 250068800 is an apocalyptic number.

50068800 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 50068800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97637600).

50068800 is an abundant number, since it is smaller than the sum of its proper divisors (145206400).

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

50068800 is a wasteful number, since it uses less digits than its factorization.

50068800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 50068800 is about 7075.9310341467. The cubic root of 50068800 is about 368.5720466651.

The spelling of 50068800 in words is "fifty million, sixty-eight thousand, eight hundred".