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8000680748 = 2227724372963
BaseRepresentation
bin1110111001110000…
…01011001100101100
3202122120200200201012
413130320023030230
5112341133240443
63401522204352
7402156443564
oct73470131454
922576620635
108000680748
1134361a2955
1216734b36b8
139a6720c28
1455c803da4
1531c5d2118
hex1dce0b32c

8000680748 has 24 divisors (see below), whose sum is σ = 14062247472. Its totient is φ = 3982918464.

The previous prime is 8000680741. The next prime is 8000680757. The reversal of 8000680748 is 8470860008.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8000680741) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2698715 + ... + 2701677.

It is an arithmetic number, because the mean of its divisors is an integer number (585926978).

Almost surely, 28000680748 is an apocalyptic number.

It is an amenable number.

8000680748 is a deficient number, since it is larger than the sum of its proper divisors (6061566724).

8000680748 is a wasteful number, since it uses less digits than its factorization.

8000680748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5681 (or 5679 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 8000680748 is about 89446.5245160481. The cubic root of 8000680748 is about 2000.0567273910.

The spelling of 8000680748 in words is "eight billion, six hundred eighty thousand, seven hundred forty-eight".

Divisors: 1 2 4 277 554 1108 2437 2963 4874 5926 9748 11852 675049 820751 1350098 1641502 2700196 3283004 7220831 14441662 28883324 2000170187 4000340374 8000680748