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2820160060 = 225141008003
BaseRepresentation
bin1010100000011000…
…0011101000111100
321021112121222022121
42220012003220330
521233430110220
61143501452324
7126612651664
oct25006035074
97245558277
102820160060
1112179a7aa3
126685710a4
1335c368483
141ca7911a4
151178bceaa
hexa8183a3c

2820160060 has 12 divisors (see below), whose sum is σ = 5922336168. Its totient is φ = 1128064016.

The previous prime is 2820160043. The next prime is 2820160061. The reversal of 2820160060 is 600610282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2820160061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70503982 + ... + 70504021.

It is an arithmetic number, because the mean of its divisors is an integer number (493528014).

Almost surely, 22820160060 is an apocalyptic number.

2820160060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2820160060 is an abundant number, since it is smaller than the sum of its proper divisors (3102176108).

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

2820160060 is a wasteful number, since it uses less digits than its factorization.

2820160060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141008012 (or 141008010 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2820160060 is about 53105.1792201100. The cubic root of 2820160060 is about 1412.8343736547.

The spelling of 2820160060 in words is "two billion, eight hundred twenty million, one hundred sixty thousand, sixty".

Divisors: 1 2 4 5 10 20 141008003 282016006 564032012 705040015 1410080030 2820160060