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7968796 = 2211612969
BaseRepresentation
bin11110011001100000011100
3112222212010121
4132121200130
54020000141
6442444324
7124506433
oct36314034
915885117
107968796
114553090
1228036a4
131860184
1410b611a
15a761d1
hex79981c

7968796 has 24 divisors (see below), whose sum is σ = 15467760. Its totient is φ = 3561600.

The previous prime is 7968791. The next prime is 7968811. The reversal of 7968796 is 6978697.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7968791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1200 + ... + 4168.

It is an arithmetic number, because the mean of its divisors is an integer number (644490).

Almost surely, 27968796 is an apocalyptic number.

It is an amenable number.

7968796 is a deficient number, since it is larger than the sum of its proper divisors (7498964).

7968796 is a wasteful number, since it uses less digits than its factorization.

7968796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3045 (or 3043 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 52.

The square root of 7968796 is about 2822.9055953042. The cubic root of 7968796 is about 199.7396278455.

Subtracting from 7968796 its reverse (6978697), we obtain a palindrome (990099).

The spelling of 7968796 in words is "seven million, nine hundred sixty-eight thousand, seven hundred ninety-six".

Divisors: 1 2 4 11 22 44 61 122 244 671 1342 2684 2969 5938 11876 32659 65318 130636 181109 362218 724436 1992199 3984398 7968796