Base | Representation |
---|---|
bin | 1010100010010000… |
… | …1100010110110101 |
3 | 21022002111100010010 |
4 | 2220210030112311 |
5 | 21242440410320 |
6 | 1144343050433 |
7 | 130040054064 |
oct | 25044142665 |
9 | 7262440103 |
10 | 2828060085 |
11 | 1221403444 |
12 | 66b140a19 |
13 | 360ba3246 |
14 | 1cb84a1db |
15 | 11842dae0 |
hex | a890c5b5 |
2828060085 has 16 divisors (see below), whose sum is σ = 4526924544. Its totient is φ = 1507622592.
The previous prime is 2828060071. The next prime is 2828060087. The reversal of 2828060085 is 5800608282.
It is not a de Polignac number, because 2828060085 - 27 = 2828059957 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2828060087) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6717 + ... + 75506.
It is an arithmetic number, because the mean of its divisors is an integer number (282932784).
Almost surely, 22828060085 is an apocalyptic number.
It is an amenable number.
2828060085 is a deficient number, since it is larger than the sum of its proper divisors (1698864459).
2828060085 is a wasteful number, since it uses less digits than its factorization.
2828060085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84524.
The product of its (nonzero) digits is 61440, while the sum is 39.
The square root of 2828060085 is about 53179.5081304820. The cubic root of 2828060085 is about 1414.1523864358.
The spelling of 2828060085 in words is "two billion, eight hundred twenty-eight million, sixty thousand, eighty-five".
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