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4788804672 = 26337337963
BaseRepresentation
bin1000111010110111…
…10101110001000000
3110100201222111001000
410131123311301000
534301413222142
62111104412000
7226446111441
oct43533656100
913321874030
104788804672
112038178913
12b17917000
135b4184942
143360072c8
151d063a14c
hex11d6f5c40

4788804672 has 112 divisors (see below), whose sum is σ = 14271426880. Its totient is φ = 1574360064.

The previous prime is 4788804649. The next prime is 4788804673. The reversal of 4788804672 is 2764088874.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (4788804673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107163 + ... + 145125.

Almost surely, 24788804672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4788804672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7135713440).

4788804672 is an abundant number, since it is smaller than the sum of its proper divisors (9482622208).

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

4788804672 is a wasteful number, since it uses less digits than its factorization.

4788804672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38057 (or 38041 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 54.

The square root of 4788804672 is about 69201.1898163608. The cubic root of 4788804672 is about 1685.5528506079.

The spelling of 4788804672 in words is "four billion, seven hundred eighty-eight million, eight hundred four thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 73 96 108 144 146 192 216 219 288 292 432 438 576 584 657 864 876 1168 1314 1728 1752 1971 2336 2628 3504 3942 4672 5256 7008 7884 10512 14016 15768 21024 31536 37963 42048 63072 75926 113889 126144 151852 227778 303704 341667 455556 607408 683334 911112 1025001 1214816 1366668 1822224 2050002 2429632 2733336 2771299 3644448 4100004 5466672 5542598 7288896 8200008 8313897 10933344 11085196 16400016 16627794 21866688 22170392 24941691 32800032 33255588 44340784 49883382 65600064 66511176 74825073 88681568 99766764 133022352 149650146 177363136 199533528 266044704 299300292 399067056 532089408 598600584 798134112 1197201168 1596268224 2394402336 4788804672