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483851680 = 25513232621
BaseRepresentation
bin11100110101101…
…111110110100000
31020201110012201121
4130311233312200
51442331223210
6120002342024
714663446204
oct3465576640
91221405647
10483851680
11229137a24
1211605a914
137931cb90
1448390b04
152c7286da
hex1cd6fda0

483851680 has 48 divisors (see below), whose sum is σ = 1231035624. Its totient is φ = 178652160.

The previous prime is 483851677. The next prime is 483851741. The reversal of 483851680 is 86158384.

It can be written as a sum of positive squares in 4 ways, for example, as 300953104 + 182898576 = 17348^2 + 13524^2 .

It is a super-2 number, since 2×4838516802 = 468224896477644800, which contains 22 as substring.

It is an unprimeable number.

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, 114231 + ... + 118390.

Almost surely, 2483851680 is an apocalyptic number.

483851680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

483851680 is an abundant number, since it is smaller than the sum of its proper divisors (747183944).

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

483851680 is a wasteful number, since it uses less digits than its factorization.

483851680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232649 (or 232641 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 483851680 is about 21996.6288326189. The cubic root of 483851680 is about 785.0622315331.

The spelling of 483851680 in words is "four hundred eighty-three million, eight hundred fifty-one thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 208 260 416 520 1040 2080 232621 465242 930484 1163105 1860968 2326210 3024073 3721936 4652420 6048146 7443872 9304840 12096292 15120365 18609680 24192584 30240730 37219360 48385168 60481460 96770336 120962920 241925840 483851680