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3083028560 = 245233794421
BaseRepresentation
bin1011011111000011…
…0100100001010000
321221212021002002222
42313300310201100
522303223403220
61225532000212
7136254211313
oct26760644120
97855232088
103083028560
11134231aa97
12720600068
133a1965271
1421365a97a
151309e4e25
hexb7c34850

3083028560 has 80 divisors (see below), whose sum is σ = 7501127040. Its totient is φ = 1176215040.

The previous prime is 3083028551. The next prime is 3083028563. The reversal of 3083028560 is 658203803.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 3083028560.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3083028563) 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, 695150 + ... + 699570.

It is an arithmetic number, because the mean of its divisors is an integer number (93764088).

Almost surely, 23083028560 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 3083028560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3750563520).

3083028560 is an abundant number, since it is smaller than the sum of its proper divisors (4418098480).

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

3083028560 is a wasteful number, since it uses less digits than its factorization.

3083028560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4836 (or 4830 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 3083028560 is about 55525.0264295300. The cubic root of 3083028560 is about 1455.4339994011.

The spelling of 3083028560 in words is "three billion, eighty-three million, twenty-eight thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 23 40 46 80 92 115 184 230 368 379 460 758 920 1516 1840 1895 3032 3790 4421 6064 7580 8717 8842 15160 17434 17684 22105 30320 34868 35368 43585 44210 69736 70736 87170 88420 101683 139472 174340 176840 203366 348680 353680 406732 508415 697360 813464 1016830 1626928 1675559 2033660 3351118 4067320 6702236 8134640 8377795 13404472 16755590 26808944 33511180 38537857 67022360 77075714 134044720 154151428 192689285 308302856 385378570 616605712 770757140 1541514280 3083028560