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471077868 = 223196133871
BaseRepresentation
bin11100000101000…
…001001111101100
31012211102020100110
4130011001033230
51431043442433
6114424500020
714450044602
oct3405011754
91184366313
10471077868
11221a02858
1211191a610
1376799901
14467c7872
152b553963
hex1c1413ec

471077868 has 48 divisors (see below), whose sum is σ = 1176035840. Its totient is φ = 146318400.

The previous prime is 471077861. The next prime is 471077909. The reversal of 471077868 is 868770174.

It is not an unprimeable number, because it can be changed into a prime (471077861) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3028 + ... + 30843.

Almost surely, 2471077868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 471077868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (588017920).

471077868 is an abundant number, since it is smaller than the sum of its proper divisors (704957972).

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

471077868 is a wasteful number, since it uses less digits than its factorization.

471077868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33958 (or 33956 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 48.

The square root of 471077868 is about 21704.3283240924. The cubic root of 471077868 is about 778.0919107298.

The spelling of 471077868 in words is "four hundred seventy-one million, seventy-seven thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 12 19 38 57 61 76 114 122 183 228 244 366 732 1159 2318 3477 4636 6954 13908 33871 67742 101613 135484 203226 406452 643549 1287098 1930647 2066131 2574196 3861294 4132262 6198393 7722588 8264524 12396786 24793572 39256489 78512978 117769467 157025956 235538934 471077868