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9730068984 = 2332280148247
BaseRepresentation
bin10010000111111010…
…10001000111111000
3221010002211201101100
421003331101013320
5124411344201414
64245301051400
7463056136026
oct110375210770
927102751340
109730068984
114143408929
121a766b6b60
13bc0ab9b8c
14684379716
153be33d609
hex243f511f8

9730068984 has 48 divisors (see below), whose sum is σ = 26362224720. Its totient is φ = 3242131200.

The previous prime is 9730068979. The next prime is 9730069007. The reversal of 9730068984 is 4898600379.

9730068984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 9730068984.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 177549 + ... + 225795.

It is an arithmetic number, because the mean of its divisors is an integer number (549213015).

Almost surely, 29730068984 is an apocalyptic number.

It is an amenable number.

9730068984 is an abundant number, since it is smaller than the sum of its proper divisors (16632155736).

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

9730068984 is a wasteful number, since it uses less digits than its factorization.

9730068984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51060 (or 51053 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 9730068984 is about 98641.1120375272. The cubic root of 9730068984 is about 2134.8726481706.

The spelling of 9730068984 in words is "nine billion, seven hundred thirty million, sixty-eight thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 2801 5602 8403 11204 16806 22408 25209 33612 48247 50418 67224 96494 100836 144741 192988 201672 289482 385976 434223 578964 868446 1157928 1736892 3473784 135139847 270279694 405419541 540559388 810839082 1081118776 1216258623 1621678164 2432517246 3243356328 4865034492 9730068984