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50014172 = 2213961811
BaseRepresentation
bin1011111011001…
…0011111011100
310111002222112202
42332302133130
5100300423142
64543551032
71145053625
oct276623734
9114088482
1050014172
112626042a
12148bb478
13a4919b0
1468dca4c
1545ce032
hex2fb27dc

50014172 has 12 divisors (see below), whose sum is σ = 94257576. Its totient is φ = 23083440.

The previous prime is 50014171. The next prime is 50014177. The reversal of 50014172 is 27141005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50014171) 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 3 ways as a sum of consecutive naturals, for example, 480854 + ... + 480957.

It is an arithmetic number, because the mean of its divisors is an integer number (7854798).

Almost surely, 250014172 is an apocalyptic number.

50014172 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

50014172 is a deficient number, since it is larger than the sum of its proper divisors (44243404).

50014172 is a wasteful number, since it uses less digits than its factorization.

50014172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961828 (or 961826 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 50014172 is about 7072.0698525962. The cubic root of 50014172 is about 368.4379533056.

Adding to 50014172 its reverse (27141005), we get a palindrome (77155177).

The spelling of 50014172 in words is "fifty million, fourteen thousand, one hundred seventy-two".

Divisors: 1 2 4 13 26 52 961811 1923622 3847244 12503543 25007086 50014172