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4864332980 = 2251329645137
BaseRepresentation
bin1001000011110111…
…11101010010110100
3110120000002201101202
410201323331102310
534430232123410
62122403312032
7231354101543
oct44173752264
913500081352
104864332980
112076875401
12b3907b618
135c6a0a850
1434206815a
151d70a8ca5
hex121efd4b4

4864332980 has 48 divisors (see below), whose sum is σ = 11380234320. Its totient is φ = 1734125568.

The previous prime is 4864332959. The next prime is 4864333049. The reversal of 4864332980 is 892334684.

It can be written as a sum of positive squares in 8 ways, for example, as 1151380624 + 3712952356 = 33932^2 + 60934^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315029 + ... + 330108.

It is an arithmetic number, because the mean of its divisors is an integer number (237088215).

Almost surely, 24864332980 is an apocalyptic number.

It is an amenable number.

4864332980 is an abundant number, since it is smaller than the sum of its proper divisors (6515901340).

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

4864332980 is a wasteful number, since it uses less digits than its factorization.

4864332980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645188 (or 645186 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 47.

The square root of 4864332980 is about 69744.7702698919. The cubic root of 4864332980 is about 1694.3680963213.

The spelling of 4864332980 in words is "four billion, eight hundred sixty-four million, three hundred thirty-two thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 13 20 26 29 52 58 65 116 130 145 260 290 377 580 754 1508 1885 3770 7540 645137 1290274 2580548 3225685 6451370 8386781 12902740 16773562 18708973 33547124 37417946 41933905 74835892 83867810 93544865 167735620 187089730 243216649 374179460 486433298 972866596 1216083245 2432166490 4864332980