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50230050 = 23521325759
BaseRepresentation
bin1011111110011…
…1001100100010
310111111221200020
42333213030202
5100324330200
64552334310
71146643203
oct277471442
9114457606
1050230050
1126398642
12149a4396
13a539030
1469575aa
154622ea0
hex2fe7322

50230050 has 48 divisors (see below), whose sum is σ = 134158080. Its totient is φ = 12363840.

The previous prime is 50230049. The next prime is 50230057. The reversal of 50230050 is 5003205.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (50230057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10930 + ... + 14829.

It is an arithmetic number, because the mean of its divisors is an integer number (2794960).

Almost surely, 250230050 is an apocalyptic number.

50230050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50230050 is an abundant number, since it is smaller than the sum of its proper divisors (83928030).

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

50230050 is a wasteful number, since it uses less digits than its factorization.

50230050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25787 (or 25782 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 15.

The square root of 50230050 is about 7087.3161351812. The cubic root of 50230050 is about 368.9672931697.

Adding to 50230050 its reverse (5003205), we get a palindrome (55233255).

The spelling of 50230050 in words is "fifty million, two hundred thirty thousand, fifty".

Divisors: 1 2 3 5 6 10 13 15 25 26 30 39 50 65 75 78 130 150 195 325 390 650 975 1950 25759 51518 77277 128795 154554 257590 334867 386385 643975 669734 772770 1004601 1287950 1674335 1931925 2009202 3348670 3863850 5023005 8371675 10046010 16743350 25115025 50230050