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3001012028 = 227107179001
BaseRepresentation
bin1011001011011111…
…1100111100111100
321202010221012120122
42302313330330330
522121224341103
61213442034112
7134240116130
oct26267747474
97663835518
103001012028
1112aaaa1833
126b9048938
1338a97a081
142067cb3c0
151286e3b38
hexb2dfcf3c

3001012028 has 12 divisors (see below), whose sum is σ = 6002024112. Its totient is φ = 1286148000.

The previous prime is 3001011997. The next prime is 3001012031. The reversal of 3001012028 is 8202101003.

3001012028 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 3001011997 and 3001012015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53589473 + ... + 53589528.

It is an arithmetic number, because the mean of its divisors is an integer number (500168676).

Almost surely, 23001012028 is an apocalyptic number.

It is an amenable number.

3001012028 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3001012028 is a wasteful number, since it uses less digits than its factorization.

3001012028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107179012 (or 107179010 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 3001012028 is about 54781.4934809193. The cubic root of 3001012028 is about 1442.4117295131.

The spelling of 3001012028 in words is "three billion, one million, twelve thousand, twenty-eight".

Divisors: 1 2 4 7 14 28 107179001 214358002 428716004 750253007 1500506014 3001012028