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80009585 = 539234079
BaseRepresentation
bin1001100010011…
…01100101110001
312120112220111222
410301031211301
5130440301320
611534514425
71661033045
oct461154561
9176486458
1080009585
1141188427
1222965a15
1313764866
14a8aa025
157056825
hex4c4d971

80009585 has 8 divisors (see below), whose sum is σ = 96059520. Its totient is φ = 63975664.

The previous prime is 80009563. The next prime is 80009603. The reversal of 80009585 is 58590008.

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 80009585 - 210 = 80008561 is a prime.

It is an unprimeable number.

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, 17576 + ... + 21654.

It is an arithmetic number, because the mean of its divisors is an integer number (12007440).

Almost surely, 280009585 is an apocalyptic number.

It is an amenable number.

80009585 is a deficient number, since it is larger than the sum of its proper divisors (16049935).

80009585 is a wasteful number, since it uses less digits than its factorization.

80009585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8007.

The product of its (nonzero) digits is 14400, while the sum is 35.

The square root of 80009585 is about 8944.8077117398. The cubic root of 80009585 is about 430.9041458662.

The spelling of 80009585 in words is "eighty million, nine thousand, five hundred eighty-five".

Divisors: 1 5 3923 4079 19615 20395 16001917 80009585