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50049243 = 328116857
BaseRepresentation
bin1011111011101…
…1000011011011
310111011202122200
42332323003123
5100303033433
64544421243
71145261106
oct276730333
9114152580
1050049243
1126284812
1214917823
13a4a494a
14690b73d
1545d9613
hex2fbb0db

50049243 has 12 divisors (see below), whose sum is σ = 72393048. Its totient is φ = 33320160.

The previous prime is 50049227. The next prime is 50049247. The reversal of 50049243 is 34294005.

It is not a de Polignac number, because 50049243 - 24 = 50049227 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50049247) 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 in 11 ways as a sum of consecutive naturals, for example, 3871 + ... + 10727.

It is an arithmetic number, because the mean of its divisors is an integer number (6032754).

Almost surely, 250049243 is an apocalyptic number.

50049243 is a deficient number, since it is larger than the sum of its proper divisors (22343805).

50049243 is a wasteful number, since it uses less digits than its factorization.

50049243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7674 (or 7671 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 50049243 is about 7074.5489608879. The cubic root of 50049243 is about 368.5240520242.

The spelling of 50049243 in words is "fifty million, forty-nine thousand, two hundred forty-three".

Divisors: 1 3 9 811 2433 6857 7299 20571 61713 5561027 16683081 50049243