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50141903 = 747152407
BaseRepresentation
bin1011111101000…
…1101011001111
310111100110202112
42333101223033
5100314020103
64550414235
71146125210
oct277215317
9114313675
1050141903
1126338399
121496137b
13a507b86
146933407
154606cd8
hex2fd1acf

50141903 has 8 divisors (see below), whose sum is σ = 58524672. Its totient is φ = 42064056.

The previous prime is 50141881. The next prime is 50141941. The reversal of 50141903 is 30914105.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50141903 - 210 = 50140879 is a prime.

It is a super-2 number, since 2×501419032 = 5028420872922818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50141963) 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 7 ways as a sum of consecutive naturals, for example, 75875 + ... + 76532.

It is an arithmetic number, because the mean of its divisors is an integer number (7315584).

Almost surely, 250141903 is an apocalyptic number.

50141903 is a deficient number, since it is larger than the sum of its proper divisors (8382769).

50141903 is a wasteful number, since it uses less digits than its factorization.

50141903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152461.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 50141903 is about 7081.0947599930. The cubic root of 50141903 is about 368.7513374269.

The spelling of 50141903 in words is "fifty million, one hundred forty-one thousand, nine hundred three".

Divisors: 1 7 47 329 152407 1066849 7163129 50141903