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7930430968 = 2338926551
BaseRepresentation
bin1110110001011000…
…01100010111111000
3202110200111122010111
413120230030113320
5112220142242333
63350532354104
7400344356665
oct73054142770
922420448114
107930430968
1133aa581189
121653a75934
13994cc5805
14553358a6c
153163574cd
hex1d8b0c5f8

7930430968 has 24 divisors (see below), whose sum is σ = 14910157080. Its totient is φ = 3954418400.

The previous prime is 7930430933. The next prime is 7930431011. The reversal of 7930430968 is 8690340397.

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 5 ways as a sum of consecutive naturals, for example, 1207293 + ... + 1213843.

It is an arithmetic number, because the mean of its divisors is an integer number (621256545).

Almost surely, 27930430968 is an apocalyptic number.

It is an amenable number.

7930430968 is a deficient number, since it is larger than the sum of its proper divisors (6979726112).

7930430968 is an equidigital number, since it uses as much as digits as its factorization.

7930430968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7335 (or 6942 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 49.

The square root of 7930430968 is about 89052.9672049169. The cubic root of 7930430968 is about 1994.1856939693.

The spelling of 7930430968 in words is "seven billion, nine hundred thirty million, four hundred thirty thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 389 778 1556 3112 6551 13102 26204 52408 151321 302642 605284 1210568 2548339 5096678 10193356 20386712 991303871 1982607742 3965215484 7930430968