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2890030084 = 222347307843
BaseRepresentation
bin1010110001000010…
…0101110000000100
321110102002201222021
42230100211300010
521404321430314
61154435212524
7131421564454
oct25420456004
97412081867
102890030084
11125338a417
12687a47144
1337098ca96
141d5b7bd64
1511dac0324
hexac425c04

2890030084 has 12 divisors (see below), whose sum is σ = 5059723984. Its totient is φ = 1444394664.

The previous prime is 2890030067. The next prime is 2890030111. The reversal of 2890030084 is 4800300982.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144534 + ... + 163309.

Almost surely, 22890030084 is an apocalyptic number.

It is an amenable number.

2890030084 is a deficient number, since it is larger than the sum of its proper divisors (2169693900).

2890030084 is a wasteful number, since it uses less digits than its factorization.

2890030084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310194 (or 310192 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 2890030084 is about 53759.0000279023. Note that the first 4 decimals coincide. The cubic root of 2890030084 is about 1424.4070719234.

The spelling of 2890030084 in words is "two billion, eight hundred ninety million, thirty thousand, eighty-four".

Divisors: 1 2 4 2347 4694 9388 307843 615686 1231372 722507521 1445015042 2890030084