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58016045 = 543926431
BaseRepresentation
bin1101110101010…
…0000100101101
311001011112001102
43131110010231
5104323003140
65431252445
71303061663
oct335240455
9131145042
1058016045
112a82634a
121751a125
13c033c29
1479c2c33
15515ee15
hex375412d

58016045 has 8 divisors (see below), whose sum is σ = 69780480. Its totient is φ = 46305360.

The previous prime is 58016041. The next prime is 58016071. The reversal of 58016045 is 54061085.

It is a happy number.

58016045 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 not a de Polignac number, because 58016045 - 22 = 58016041 is a prime.

It is a super-2 number, since 2×580160452 = 6731722954884050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 58015999 and 58016017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58016041) 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, 11021 + ... + 15410.

It is an arithmetic number, because the mean of its divisors is an integer number (8722560).

Almost surely, 258016045 is an apocalyptic number.

It is an amenable number.

58016045 is a deficient number, since it is larger than the sum of its proper divisors (11764435).

58016045 is a wasteful number, since it uses less digits than its factorization.

58016045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26875.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 58016045 is about 7616.8264388786. The cubic root of 58016045 is about 387.1233551487.

The spelling of 58016045 in words is "fifty-eight million, sixteen thousand, forty-five".

Divisors: 1 5 439 2195 26431 132155 11603209 58016045