Base | Representation |
---|---|
bin | 1010101101101… |
… | …01011011010100 |
3 | 20021002222022201 |
4 | 11112311123110 |
5 | 141001401314 |
6 | 12530134244 |
7 | 2140620511 |
oct | 526653324 |
9 | 207088281 |
10 | 89872084 |
11 | 46804255 |
12 | 26121384 |
13 | 15808963 |
14 | bd16308 |
15 | 7d53b74 |
hex | 55b56d4 |
89872084 has 24 divisors (see below), whose sum is σ = 162908928. Its totient is φ = 43354080.
The previous prime is 89872067. The next prime is 89872091. The reversal of 89872084 is 48027898.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9982 + ... + 16714.
It is an arithmetic number, because the mean of its divisors is an integer number (6787872).
Almost surely, 289872084 is an apocalyptic number.
It is an amenable number.
89872084 is a deficient number, since it is larger than the sum of its proper divisors (73036844).
89872084 is a wasteful number, since it uses less digits than its factorization.
89872084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6855 (or 6853 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 46.
The square root of 89872084 is about 9480.0888181493. The cubic root of 89872084 is about 447.9280616314.
The spelling of 89872084 in words is "eighty-nine million, eight hundred seventy-two thousand, eighty-four".
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