Base | Representation |
---|---|
bin | 1010101101100… |
… | …10111111000100 |
3 | 20021002110121100 |
4 | 11112302333010 |
5 | 141001041314 |
6 | 12530020100 |
7 | 2140546404 |
oct | 526627704 |
9 | 207073540 |
10 | 89862084 |
11 | 467a7794 |
12 | 26117630 |
13 | 15804240 |
14 | bd12804 |
15 | 7d50c09 |
hex | 55b2fc4 |
89862084 has 36 divisors (see below), whose sum is σ = 244625836. Its totient is φ = 27649728.
The previous prime is 89862079. The next prime is 89862109. The reversal of 89862084 is 48026898.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 59721984 + 30140100 = 7728^2 + 5490^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-4 number, since 4×898620844 (a number of 33 digits) contains 4444 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95539 + ... + 96474.
Almost surely, 289862084 is an apocalyptic number.
It is an amenable number.
89862084 is an abundant number, since it is smaller than the sum of its proper divisors (154763752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89862084 is a wasteful number, since it uses less digits than its factorization.
89862084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 192036 (or 192031 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 45.
The square root of 89862084 is about 9479.5613822581. The cubic root of 89862084 is about 447.9114474743.
It can be divided in two parts, 898620 and 84, that added together give a square (898704 = 9482).
The spelling of 89862084 in words is "eighty-nine million, eight hundred sixty-two thousand, eighty-four".
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