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4868397984 = 2531711326399
BaseRepresentation
bin1001000100010110…
…11101101110100000
3110120021202020112110
410202023131232200
534432302213414
62123030355320
7231433462062
oct44213355640
913507666473
104868397984
1120790a150a
12b3a4bbb40
135c7801b88
14342805732
151d760d459
hex1222ddba0

4868397984 has 96 divisors (see below), whose sum is σ = 13651545600. Its totient is φ = 1513766912.

The previous prime is 4868397977. The next prime is 4868398009. The reversal of 4868397984 is 4897938684.

It is a tau number, because it is divible by the number of its divisors (96).

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, 171217 + ... + 197615.

It is an arithmetic number, because the mean of its divisors is an integer number (142203600).

Almost surely, 24868397984 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 4868397984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6825772800).

4868397984 is an abundant number, since it is smaller than the sum of its proper divisors (8783147616).

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

4868397984 is a wasteful number, since it uses less digits than its factorization.

4868397984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26542 (or 26534 counting only the distinct ones).

The product of its digits is 83607552, while the sum is 66.

The square root of 4868397984 is about 69773.9061827557. The cubic root of 4868397984 is about 1694.8399455556.

The spelling of 4868397984 in words is "four billion, eight hundred sixty-eight million, three hundred ninety-seven thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 68 96 102 113 136 204 226 272 339 408 452 544 678 816 904 1356 1632 1808 1921 2712 3616 3842 5424 5763 7684 10848 11526 15368 23052 26399 30736 46104 52798 61472 79197 92208 105596 158394 184416 211192 316788 422384 448783 633576 844768 897566 1267152 1346349 1795132 2534304 2692698 2983087 3590264 5385396 5966174 7180528 8949261 10770792 11932348 14361056 17898522 21541584 23864696 35797044 43083168 47729392 50712479 71594088 95458784 101424958 143188176 152137437 202849916 286376352 304274874 405699832 608549748 811399664 1217099496 1622799328 2434198992 4868397984