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4688863008 = 253167292469
BaseRepresentation
bin1000101110111101…
…00101111100100000
3110002202220220211220
410113132211330200
534100322104013
62053134335040
7224123451354
oct42736457440
913082826756
104688863008
111a968171a5
12aaa35a480
1359956186b
14326a2d464
151c6997b23
hex1177a5f20

4688863008 has 48 divisors (see below), whose sum is σ = 12382009920. Its totient is φ = 1553590016.

The previous prime is 4688862991. The next prime is 4688863013. The reversal of 4688863008 is 8003688864.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

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 7 ways as a sum of consecutive naturals, for example, 130203 + ... + 162266.

It is an arithmetic number, because the mean of its divisors is an integer number (257958540).

Almost surely, 24688863008 is an apocalyptic number.

4688863008 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4688863008 is an abundant number, since it is smaller than the sum of its proper divisors (7693146912).

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

4688863008 is a wasteful number, since it uses less digits than its factorization.

4688863008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292649 (or 292641 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 51.

The square root of 4688863008 is about 68475.2729676925. The cubic root of 4688863008 is about 1673.7445714796.

The spelling of 4688863008 in words is "four billion, six hundred eighty-eight million, eight hundred sixty-three thousand, eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 167 334 501 668 1002 1336 2004 2672 4008 5344 8016 16032 292469 584938 877407 1169876 1754814 2339752 3509628 4679504 7019256 9359008 14038512 28077024 48842323 97684646 146526969 195369292 293053938 390738584 586107876 781477168 1172215752 1562954336 2344431504 4688863008