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104301305 = 573285757
BaseRepresentation
bin1100011011110…
…00001011111001
321021021001111022
412031320023321
5203200120210
614203312225
72404355303
oct615701371
9237231438
10104301305
115396a129
122ab1b675
13187bb564
14dbd0973
159254155
hex63782f9

104301305 has 8 divisors (see below), whose sum is σ = 126876552. Its totient is φ = 82297728.

The previous prime is 104301289. The next prime is 104301349. The reversal of 104301305 is 503103401.

It can be written as a sum of positive squares in 4 ways, for example, as 4541161 + 99760144 = 2131^2 + 9988^2 .

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 104301305 - 24 = 104301289 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142514 + ... + 143243.

It is an arithmetic number, because the mean of its divisors is an integer number (15859569).

Almost surely, 2104301305 is an apocalyptic number.

It is an amenable number.

104301305 is a deficient number, since it is larger than the sum of its proper divisors (22575247).

104301305 is an equidigital number, since it uses as much as digits as its factorization.

104301305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285835.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 104301305 is about 10212.8010359548. The cubic root of 104301305 is about 470.7206463991.

Adding to 104301305 its reverse (503103401), we get a palindrome (607404706).

The spelling of 104301305 in words is "one hundred four million, three hundred one thousand, three hundred five".

Divisors: 1 5 73 365 285757 1428785 20860261 104301305