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476349985 = 5105190647
BaseRepresentation
bin11100011001001…
…000011000100001
31020012100002100001
4130121020120201
51433421144420
6115133500001
714542623316
oct3431103041
91205302301
10476349985
11224983881
12113641601
13778c44c7
144739ad0d
152bc45b0a
hex1c648621

476349985 has 8 divisors (see below), whose sum is σ = 572170176. Its totient is φ = 380713200.

The previous prime is 476349961. The next prime is 476349997. The reversal of 476349985 is 589943674.

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

It is not a de Polignac number, because 476349985 - 25 = 476349953 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40069 + ... + 50578.

It is an arithmetic number, because the mean of its divisors is an integer number (71521272).

Almost surely, 2476349985 is an apocalyptic number.

It is an amenable number.

476349985 is a deficient number, since it is larger than the sum of its proper divisors (95820191).

476349985 is a wasteful number, since it uses less digits than its factorization.

476349985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91703.

The product of its digits is 6531840, while the sum is 55.

The square root of 476349985 is about 21825.4435235575. The cubic root of 476349985 is about 780.9838478136.

The spelling of 476349985 in words is "four hundred seventy-six million, three hundred forty-nine thousand, nine hundred eighty-five".

Divisors: 1 5 1051 5255 90647 453235 95269997 476349985