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7568968 = 231186011
BaseRepresentation
bin11100110111111001001000
3112020112200011
4130313321020
53414201333
6430121304
7121222651
oct34677110
915215604
107568968
1142aa750
122650234
1317501a4
141010528
159e79cd
hex737e48

7568968 has 16 divisors (see below), whose sum is σ = 15482160. Its totient is φ = 3440400.

The previous prime is 7568963. The next prime is 7568987. The reversal of 7568968 is 8698657.

It is not an unprimeable number, because it can be changed into a prime (7568963) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 42918 + ... + 43093.

It is an arithmetic number, because the mean of its divisors is an integer number (967635).

Almost surely, 27568968 is an apocalyptic number.

It is an amenable number.

7568968 is an abundant number, since it is smaller than the sum of its proper divisors (7913192).

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

7568968 is a wasteful number, since it uses less digits than its factorization.

7568968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86028 (or 86024 counting only the distinct ones).

The product of its digits is 725760, while the sum is 49.

The square root of 7568968 is about 2751.1757486573. The cubic root of 7568968 is about 196.3415535607.

It can be divided in two parts, 75689 and 68, that added together give a palindrome (75757).

The spelling of 7568968 in words is "seven million, five hundred sixty-eight thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 11 22 44 88 86011 172022 344044 688088 946121 1892242 3784484 7568968