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8968473052 = 22711216272
BaseRepresentation
bin10000101101001000…
…00000100111011100
3212011000202122011121
420112210000213130
5121331412114202
64041533300324
7435150522520
oct102644004734
925130678147
108968473052
113892518600
1218a36346a4
13acc0922b6
14611169d80
15377550537
hex2169009dc

8968473052 has 54 divisors (see below), whose sum is σ = 19727942136. Its totient is φ = 3492062640.

The previous prime is 8968473049. The next prime is 8968473067. The reversal of 8968473052 is 2503748698.

It is a congruent 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 17 ways as a sum of consecutive naturals, for example, 5511463 + ... + 5513089.

Almost surely, 28968473052 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 8968473052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9863971068).

8968473052 is an abundant number, since it is smaller than the sum of its proper divisors (10759469084).

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

8968473052 is a wasteful number, since it uses less digits than its factorization.

8968473052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3287 (or 1647 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The square root of 8968473052 is about 94702.0224282460. The cubic root of 8968473052 is about 2077.6521409103.

The spelling of 8968473052 in words is "eight billion, nine hundred sixty-eight million, four hundred seventy-three thousand, fifty-two".

Divisors: 1 2 4 7 11 14 22 28 44 77 121 154 242 308 484 847 1627 1694 3254 3388 6508 11389 17897 22778 35794 45556 71588 125279 196867 250558 393734 501116 787468 1378069 2647129 2756138 5294258 5512276 10588516 18529903 29118419 37059806 58236838 74119612 116473676 203828933 320302609 407657866 640605218 815315732 1281210436 2242118263 4484236526 8968473052