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485512386 = 2380918731
BaseRepresentation
bin11100111100000…
…101010011000010
31020211120120210020
4130330011103002
51443242344021
6120102114310
715013534002
oct3474052302
91224516706
10485512386
1122a071707
1211671b996
1379781a48
14486a4002
152c9557c6
hex1cf054c2

485512386 has 8 divisors (see below), whose sum is σ = 971024784. Its totient is φ = 161837460.

The previous prime is 485512373. The next prime is 485512411. The reversal of 485512386 is 683215584.

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

485512386 is an admirable number.

It is a super-3 number, since 3×4855123863 (a number of 27 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 3 ways as a sum of consecutive naturals, for example, 40459360 + ... + 40459371.

It is an arithmetic number, because the mean of its divisors is an integer number (121378098).

Almost surely, 2485512386 is an apocalyptic number.

485512386 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

485512386 is a wasteful number, since it uses less digits than its factorization.

485512386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80918736.

The product of its digits is 230400, while the sum is 42.

The square root of 485512386 is about 22034.3455995407. The cubic root of 485512386 is about 785.9593857900.

The spelling of 485512386 in words is "four hundred eighty-five million, five hundred twelve thousand, three hundred eighty-six".

Divisors: 1 2 3 6 80918731 161837462 242756193 485512386