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58108379 = 78639619
BaseRepresentation
bin1101110110101…
…0100111011011
311001100012201012
43131222213123
5104333432004
65433244135
71303625120
oct335524733
9131305635
1058108379
112a88975a
121756364b
13c066c74
147a08747
15517c46e
hex376a9db

58108379 has 8 divisors (see below), whose sum is σ = 66493440. Its totient is φ = 49744296.

The previous prime is 58108313. The next prime is 58108381. The reversal of 58108379 is 97380185.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 58108379 - 28 = 58108123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58108279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1232 + ... + 10850.

It is an arithmetic number, because the mean of its divisors is an integer number (8311680).

Almost surely, 258108379 is an apocalyptic number.

58108379 is a deficient number, since it is larger than the sum of its proper divisors (8385061).

58108379 is an equidigital number, since it uses as much as digits as its factorization.

58108379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10489.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 58108379 is about 7622.8852149301. The cubic root of 58108379 is about 387.3286184902.

The spelling of 58108379 in words is "fifty-eight million, one hundred eight thousand, three hundred seventy-nine".

Divisors: 1 7 863 6041 9619 67333 8301197 58108379