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50882845 = 5134161313
BaseRepresentation
bin1100001000011…
…0100100011101
310112202010010211
43002012210131
5101011222340
65014332421
71155332326
oct302064435
9115663124
1050882845
11267a4042
121505a111
13a7071c0
146a8744d
1547015ea
hex308691d

50882845 has 32 divisors (see below), whose sum is σ = 68683104. Its totient is φ = 35942400.

The previous prime is 50882827. The next prime is 50882851. The reversal of 50882845 is 54828805.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 50851161 + 31684 = 7131^2 + 178^2 .

It is not a de Polignac number, because 50882845 - 29 = 50882333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50882798 and 50882807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162409 + ... + 162721.

It is an arithmetic number, because the mean of its divisors is an integer number (2146347).

Almost surely, 250882845 is an apocalyptic number.

It is an amenable number.

50882845 is a deficient number, since it is larger than the sum of its proper divisors (17800259).

50882845 is a wasteful number, since it uses less digits than its factorization.

50882845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433.

The product of its (nonzero) digits is 102400, while the sum is 40.

The square root of 50882845 is about 7133.2212218604. The cubic root of 50882845 is about 370.5587977175.

The spelling of 50882845 in words is "fifty million, eight hundred eighty-two thousand, eight hundred forty-five".

Divisors: 1 5 13 41 61 65 205 305 313 533 793 1565 2501 2665 3965 4069 12505 12833 19093 20345 32513 64165 95465 162565 166829 248209 782813 834145 1241045 3914065 10176569 50882845