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4897929568 = 257173141491
BaseRepresentation
bin1001000111111000…
…00111100101100000
3110122100022121020211
410203330013211200
540012332221233
62130003343504
7232242500020
oct44374074540
913570277224
104897929568
112093831a84
12b48381b94
1360097189c
143466d1a80
151d9ee35cd
hex123f07960

4897929568 has 96 divisors (see below), whose sum is σ = 12045293568. Its totient is φ = 1911859200.

The previous prime is 4897929539. The next prime is 4897929587. The reversal of 4897929568 is 8659297984.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97303 + ... + 138793.

It is an arithmetic number, because the mean of its divisors is an integer number (125471808).

Almost surely, 24897929568 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 4897929568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6022646784).

4897929568 is an abundant number, since it is smaller than the sum of its proper divisors (7147364000).

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

4897929568 is a wasteful number, since it uses less digits than its factorization.

4897929568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41556 (or 41548 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 67.

The square root of 4897929568 is about 69985.2096374655. The cubic root of 4897929568 is about 1698.2599921995.

The spelling of 4897929568 in words is "four billion, eight hundred ninety-seven million, nine hundred twenty-nine thousand, five hundred sixty-eight".

Divisors: 1 2 4 7 8 14 16 17 28 31 32 34 56 62 68 112 119 124 136 217 224 238 248 272 434 476 496 527 544 868 952 992 1054 1736 1904 2108 3472 3689 3808 4216 6944 7378 8432 14756 16864 29512 41491 59024 82982 118048 165964 290437 331928 580874 663856 705347 1161748 1286221 1327712 1410694 2323496 2572442 2821388 4646992 4937429 5144884 5642776 9003547 9293984 9874858 10289768 11285552 18007094 19749716 20579536 21865757 22571104 36014188 39499432 41159072 43731514 72028376 78998864 87463028 144056752 153060299 157997728 174926056 288113504 306120598 349852112 612241196 699704224 1224482392 2448964784 4897929568