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50042744 = 236255343
BaseRepresentation
bin1011111011100…
…1011101111000
310111011102201222
42332321131320
5100302331434
64544331212
71145233133
oct276713570
9114142658
1050042744
112627a944
1214913b08
13a4a19bb
14690921a
1545d772e
hex2fb9778

50042744 has 8 divisors (see below), whose sum is σ = 93830160. Its totient is φ = 25021368.

The previous prime is 50042743. The next prime is 50042749. The reversal of 50042744 is 44724005.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50042743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3127664 + ... + 3127679.

It is an arithmetic number, because the mean of its divisors is an integer number (11728770).

Almost surely, 250042744 is an apocalyptic number.

It is an amenable number.

50042744 is a deficient number, since it is larger than the sum of its proper divisors (43787416).

50042744 is a wasteful number, since it uses less digits than its factorization.

50042744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6255349 (or 6255345 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 50042744 is about 7074.0896234074. The cubic root of 50042744 is about 368.5081001247.

Adding to 50042744 its reverse (44724005), we get a palindrome (94766749).

The spelling of 50042744 in words is "fifty million, forty-two thousand, seven hundred forty-four".

Divisors: 1 2 4 8 6255343 12510686 25021372 50042744