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2060322728 = 23257540341
BaseRepresentation
bin111101011001110…
…0000011110101000
312022120212020110012
41322303200132220
513204420311403
6540235511052
7102025311542
oct17263403650
95276766405
102060322728
11967aa8a62
12495bb8488
1326ab08199
141578bc692
15c0d2aed8
hex7ace07a8

2060322728 has 8 divisors (see below), whose sum is σ = 3863105130. Its totient is φ = 1030161360.

The previous prime is 2060322721. The next prime is 2060322739. The reversal of 2060322728 is 8272230602.

It can be written as a sum of positive squares in only one way, i.e., 1251602884 + 808719844 = 35378^2 + 28438^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2060322694 and 2060322703.

It is not an unprimeable number, because it can be changed into a prime (2060322721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128770163 + ... + 128770178.

Almost surely, 22060322728 is an apocalyptic number.

It is an amenable number.

2060322728 is a deficient number, since it is larger than the sum of its proper divisors (1802782402).

2060322728 is a wasteful number, since it uses less digits than its factorization.

2060322728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257540347 (or 257540343 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 2060322728 is about 45390.7780061104. The cubic root of 2060322728 is about 1272.4627698588.

The spelling of 2060322728 in words is "two billion, sixty million, three hundred twenty-two thousand, seven hundred twenty-eight".

Divisors: 1 2 4 8 257540341 515080682 1030161364 2060322728