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52083849 = 347521709
BaseRepresentation
bin1100011010101…
…1110010001001
310122000010121110
43012223302021
5101313140344
65100200533
71201463646
oct306536211
9118003543
1052083849
1127444404
1215539149
13aa37a5c
146cbadcd
15488c3b9
hex31abc89

52083849 has 16 divisors (see below), whose sum is σ = 71159040. Its totient is φ = 33870720.

The previous prime is 52083841. The next prime is 52083851. The reversal of 52083849 is 94838025.

It is a happy number.

52083849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52083849 - 23 = 52083841 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52083841) 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 15 ways as a sum of consecutive naturals, for example, 73107 + ... + 73815.

It is an arithmetic number, because the mean of its divisors is an integer number (4447440).

Almost surely, 252083849 is an apocalyptic number.

It is an amenable number.

52083849 is a deficient number, since it is larger than the sum of its proper divisors (19075191).

52083849 is a wasteful number, since it uses less digits than its factorization.

52083849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 52083849 is about 7216.9140912165. The cubic root of 52083849 is about 373.4516280283.

The spelling of 52083849 in words is "fifty-two million, eighty-three thousand, eight hundred forty-nine".

Divisors: 1 3 47 141 521 709 1563 2127 24487 33323 73461 99969 369389 1108167 17361283 52083849