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58245271 = 721188679
BaseRepresentation
bin1101111000110…
…0000010010111
311001121011111021
43132030002113
5104402322041
65440222011
71305035200
oct336140227
9131534437
1058245271
112a972597
121760a907
13c0b4376
147a425a7
1551a7cd1
hex378c097

58245271 has 6 divisors (see below), whose sum is σ = 67754760. Its totient is φ = 49924476.

The previous prime is 58245233. The next prime is 58245283. The reversal of 58245271 is 17254285.

It is a happy number.

58245271 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 58245271 - 29 = 58244759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58245211) 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 5 ways as a sum of consecutive naturals, for example, 594291 + ... + 594388.

It is an arithmetic number, because the mean of its divisors is an integer number (11292460).

Almost surely, 258245271 is an apocalyptic number.

58245271 is a deficient number, since it is larger than the sum of its proper divisors (9509489).

58245271 is a wasteful number, since it uses less digits than its factorization.

58245271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188693 (or 1188686 counting only the distinct ones).

The product of its digits is 22400, while the sum is 34.

The square root of 58245271 is about 7631.8589478580. The cubic root of 58245271 is about 387.6325368345.

The spelling of 58245271 in words is "fifty-eight million, two hundred forty-five thousand, two hundred seventy-one".

Divisors: 1 7 49 1188679 8320753 58245271