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4748769968 = 2431261283
BaseRepresentation
bin1000110110000110…
…00111101010110000
3110020221122111202012
410123003013222300
534211141114333
62103114342052
7225451610255
oct43303075260
913227574665
104748769968
112017614188
12b0642a928
135a8aa8377
1433098542c
151cbd7ce48
hex11b0c7ab0

4748769968 has 90 divisors (see below), whose sum is σ = 9781975476. Its totient is φ = 2232892800.

The previous prime is 4748769941. The next prime is 4748769979. The reversal of 4748769968 is 8699678474.

It is a junction number, because it is equal to n+sod(n) for n = 4748769898 and 4748769907.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 57214055 + ... + 57214137.

Almost surely, 24748769968 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 4748769968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4890987738).

4748769968 is an abundant number, since it is smaller than the sum of its proper divisors (5033205508).

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

4748769968 is an equidigital number, since it uses as much as digits as its factorization.

4748769968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 177 counting only the distinct ones).

The product of its digits is 146313216, while the sum is 68.

The square root of 4748769968 is about 68911.3195926475. The cubic root of 4748769968 is about 1680.8425913174.

The spelling of 4748769968 in words is "four billion, seven hundred forty-eight million, seven hundred sixty-nine thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 16 31 61 62 83 122 124 166 244 248 332 488 496 664 961 976 1328 1891 1922 2573 3721 3782 3844 5063 5146 7442 7564 7688 10126 10292 14884 15128 15376 20252 20584 29768 30256 40504 41168 58621 59536 79763 81008 115351 117242 156953 159526 230702 234484 308843 313906 319052 461404 468968 617686 627812 638104 922808 937936 1235372 1255624 1276208 1845616 2470744 2511248 3575881 4865543 4941488 7151762 9574133 9731086 14303524 19148266 19462172 28607048 38296532 38924344 57214096 76593064 77848688 153186128 296798123 593596246 1187192492 2374384984 4748769968