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4864603940 = 2257532572551
BaseRepresentation
bin1001000011111001…
…11111011100100100
3110120000121111002022
410201330333130210
534430314311230
62122413202312
7231356310530
oct44174773444
913500544068
104864603940
112076a3aa39
12b39190398
135c6aa3c91
143420d8bc0
151d710e1e5
hex121f3f724

4864603940 has 96 divisors (see below), whose sum is σ = 11946299904. Its totient is φ = 1629388800.

The previous prime is 4864603901. The next prime is 4864603963. The reversal of 4864603940 is 493064684.

It is a junction number, because it is equal to n+sod(n) for n = 4864603891 and 4864603900.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1905665 + ... + 1908215.

It is an arithmetic number, because the mean of its divisors is an integer number (124440624).

Almost surely, 24864603940 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 4864603940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5973149952).

4864603940 is an abundant number, since it is smaller than the sum of its proper divisors (7081695964).

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

4864603940 is a wasteful number, since it uses less digits than its factorization.

4864603940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2877 (or 2875 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 44.

The square root of 4864603940 is about 69746.7127540790. The cubic root of 4864603940 is about 1694.3995564383.

The spelling of 4864603940 in words is "four billion, eight hundred sixty-four million, six hundred three thousand, nine hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 53 70 106 140 212 257 265 371 514 530 742 1028 1060 1285 1484 1799 1855 2551 2570 3598 3710 5102 5140 7196 7420 8995 10204 12755 13621 17857 17990 25510 27242 35714 35980 51020 54484 68105 71428 89285 95347 135203 136210 178570 190694 270406 272420 357140 381388 476735 540812 655607 676015 946421 953470 1311214 1352030 1892842 1906940 2622428 2704060 3278035 3785684 4589249 4732105 6556070 9178498 9464210 13112140 18356996 18928420 22946245 34747171 45892490 69494342 91784980 138988684 173735855 243230197 347471710 486460394 694943420 972920788 1216150985 2432301970 4864603940