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2000294028 = 223439715551
BaseRepresentation
bin111011100111010…
…0001000010001100
312011101220110120000
41313032201002030
513044033402103
6530253124300
7100366135005
oct16716410214
95141813500
102000294028
11937128567
12479a89690
1325b54b145
1414d9341ac
15ba91eaa3
hex773a108c

2000294028 has 60 divisors (see below), whose sum is σ = 5242672512. Its totient is φ = 665042400.

The previous prime is 2000294017. The next prime is 2000294047. The reversal of 2000294028 is 8204920002.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2000293992 and 2000294010.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 120853 + ... + 136403.

Almost surely, 22000294028 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 2000294028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2621336256).

2000294028 is an abundant number, since it is smaller than the sum of its proper divisors (3242378484).

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

2000294028 is a wasteful number, since it uses less digits than its factorization.

2000294028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15964 (or 15953 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2000294028 is about 44724.6467621601. The cubic root of 2000294028 is about 1259.9827888806.

The spelling of 2000294028 in words is "two billion, two hundred ninety-four thousand, twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 397 794 1191 1588 2382 3573 4764 7146 10719 14292 15551 21438 31102 32157 42876 46653 62204 64314 93306 128628 139959 186612 279918 419877 559836 839754 1259631 1679508 2519262 5038524 6173747 12347494 18521241 24694988 37042482 55563723 74084964 111127446 166691169 222254892 333382338 500073507 666764676 1000147014 2000294028