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50200033 = 13191671217
BaseRepresentation
bin1011111101111…
…1110111100001
310111110102111111
42333133313201
5100322400113
64551543321
71146456532
oct277376741
9114412444
1050200033
1126378034
121498ab41
13a528480
14694a689
15461913d
hex2fdfde1

50200033 has 16 divisors (see below), whose sum is σ = 57294720. Its totient is φ = 43600896.

The previous prime is 50200021. The next prime is 50200039. The reversal of 50200033 is 33000205.

It is not a de Polignac number, because 50200033 - 25 = 50200001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50199986 and 50200022.

It is not an unprimeable number, because it can be changed into a prime (50200039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40641 + ... + 41857.

It is an arithmetic number, because the mean of its divisors is an integer number (3580920).

Almost surely, 250200033 is an apocalyptic number.

It is an amenable number.

50200033 is a deficient number, since it is larger than the sum of its proper divisors (7094687).

50200033 is a wasteful number, since it uses less digits than its factorization.

50200033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416.

The product of its (nonzero) digits is 90, while the sum is 13.

The square root of 50200033 is about 7085.1981623664. The cubic root of 50200033 is about 368.8937814097.

Adding to 50200033 its reverse (33000205), we get a palindrome (83200238).

The spelling of 50200033 in words is "fifty million, two hundred thousand, thirty-three".

Divisors: 1 13 19 167 247 1217 2171 3173 15821 23123 41249 203239 300599 2642107 3861541 50200033