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58008261 = 3103227827
BaseRepresentation
bin1101110101001…
…0001011000101
311001011010101010
43131102023011
5104322231021
65431152433
71303030203
oct335221305
9131133333
1058008261
112a820513
1217515719
13c03051c
1479c0073
15515c976
hex37522c5

58008261 has 16 divisors (see below), whose sum is σ = 78534144. Its totient is φ = 38081904.

The previous prime is 58008229. The next prime is 58008281. The reversal of 58008261 is 16280085.

58008261 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 58008261 - 25 = 58008229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58008221) 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, 69730 + ... + 70556.

It is an arithmetic number, because the mean of its divisors is an integer number (4908384).

Almost surely, 258008261 is an apocalyptic number.

It is an amenable number.

58008261 is a deficient number, since it is larger than the sum of its proper divisors (20525883).

58008261 is a wasteful number, since it uses less digits than its factorization.

58008261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 58008261 is about 7616.3154477739. The cubic root of 58008261 is about 387.1060409558.

The spelling of 58008261 in words is "fifty-eight million, eight thousand, two hundred sixty-one".

Divisors: 1 3 103 227 309 681 827 2481 23381 70143 85181 187729 255543 563187 19336087 58008261