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58081849 = 710976123
BaseRepresentation
bin1101110110010…
…0001000111001
311001021212022121
43131210020321
5104332104344
65432521241
71303454560
oct335441071
9131255277
1058081849
112a870831
1217550221
13c057b77
1479dcbd7
155174684
hex3764239

58081849 has 8 divisors (see below), whose sum is σ = 66989120. Its totient is φ = 49327056.

The previous prime is 58081811. The next prime is 58081873. The reversal of 58081849 is 94818085.

58081849 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 58081849 - 27 = 58081721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58081649) 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, 37299 + ... + 38824.

It is an arithmetic number, because the mean of its divisors is an integer number (8373640).

Almost surely, 258081849 is an apocalyptic number.

It is an amenable number.

58081849 is a deficient number, since it is larger than the sum of its proper divisors (8907271).

58081849 is a wasteful number, since it uses less digits than its factorization.

58081849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76239.

The product of its (nonzero) digits is 92160, while the sum is 43.

The square root of 58081849 is about 7621.1448615021. The cubic root of 58081849 is about 387.2696631802.

The spelling of 58081849 in words is "fifty-eight million, eighty-one thousand, eight hundred forty-nine".

Divisors: 1 7 109 763 76123 532861 8297407 58081849