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50965961 = 1916131663
BaseRepresentation
bin1100001001101…
…0110111001001
310112220100011012
43002122313021
5101021402321
65020213305
71156126544
oct302326711
9115810135
1050965961
1126850532
121509a235
13a735c97
146aa985b
15471b05b
hex309adc9

50965961 has 8 divisors (see below), whose sum is σ = 53713920. Its totient is φ = 48224592.

The previous prime is 50965951. The next prime is 50965969. The reversal of 50965961 is 16956905.

50965961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 50965961 - 210 = 50964937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50965969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29816 + ... + 31478.

It is an arithmetic number, because the mean of its divisors is an integer number (6714240).

Almost surely, 250965961 is an apocalyptic number.

It is an amenable number.

50965961 is a deficient number, since it is larger than the sum of its proper divisors (2747959).

50965961 is a wasteful number, since it uses less digits than its factorization.

50965961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3295.

The product of its (nonzero) digits is 72900, while the sum is 41.

The square root of 50965961 is about 7139.0448240644. The cubic root of 50965961 is about 370.7604544855.

The spelling of 50965961 in words is "fifty million, nine hundred sixty-five thousand, nine hundred sixty-one".

Divisors: 1 19 1613 1663 30647 31597 2682419 50965961