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50809271 = 1071273739
BaseRepresentation
bin1100000111010…
…0100110110111
310112121101012212
43001310212313
5101001344041
65013004035
71154604662
oct301644667
9115541185
1050809271
1126753837
121502361b
13a6ac876
146a686d9
1546d98eb
hex30749b7

50809271 has 8 divisors (see below), whose sum is σ = 51701760. Its totient is φ = 49924728.

The previous prime is 50809259. The next prime is 50809301. The reversal of 50809271 is 17290805.

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 50809271 - 218 = 50547127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50809201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11720 + ... + 15458.

It is an arithmetic number, because the mean of its divisors is an integer number (6462720).

Almost surely, 250809271 is an apocalyptic number.

50809271 is a deficient number, since it is larger than the sum of its proper divisors (892489).

50809271 is a wasteful number, since it uses less digits than its factorization.

50809271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3973.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 50809271 is about 7128.0622191448. The cubic root of 50809271 is about 370.3801085209.

The spelling of 50809271 in words is "fifty million, eight hundred nine thousand, two hundred seventy-one".

Divisors: 1 107 127 3739 13589 400073 474853 50809271