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8694444968 = 2311252139191
BaseRepresentation
bin10000001100011101…
…01011001110101000
3211102221010120022022
420012032223032220
5120301234214333
63554424044012
7425312364026
oct100616531650
924387116268
108694444968
113761873210
121827903608
13a87388bc1
145c69d7716
1535d471c98
hex2063ab3a8

8694444968 has 32 divisors (see below), whose sum is σ = 17791600320. Its totient is φ = 3950352000.

The previous prime is 8694444959. The next prime is 8694444991.

8694444968 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 8694444968.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202253 + ... + 241443.

It is an arithmetic number, because the mean of its divisors is an integer number (555987510).

Almost surely, 28694444968 is an apocalyptic number.

8694444968 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8694444968 is an abundant number, since it is smaller than the sum of its proper divisors (9097155352).

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

8694444968 is a wasteful number, since it uses less digits than its factorization.

8694444968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41729 (or 41725 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 62.

The square root of 8694444968 is about 93244.0076787779. The cubic root of 8694444968 is about 2056.2722800738.

The spelling of 8694444968 in words is "eight billion, six hundred ninety-four million, four hundred forty-four thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 11 22 44 88 2521 5042 10084 20168 27731 39191 55462 78382 110924 156764 221848 313528 431101 862202 1724404 3448808 98800511 197601022 395202044 790404088 1086805621 2173611242 4347222484 8694444968