Base | Representation |
---|---|
bin | 1010101100001… |
… | …01100011011010 |
3 | 20020202000100010 |
4 | 11112011203122 |
5 | 140424112434 |
6 | 12522022350 |
7 | 2136143022 |
oct | 526054332 |
9 | 206660303 |
10 | 89675994 |
11 | 4668a9a1 |
12 | 260479b6 |
13 | 1576a625 |
14 | bca4a82 |
15 | 7d159e9 |
hex | 55858da |
89675994 has 32 divisors (see below), whose sum is σ = 186310656. Its totient is φ = 28744560.
The previous prime is 89675987. The next prime is 89676017. The reversal of 89675994 is 49957698.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29619 + ... + 32505.
It is an arithmetic number, because the mean of its divisors is an integer number (5822208).
Almost surely, 289675994 is an apocalyptic number.
89675994 is an abundant number, since it is smaller than the sum of its proper divisors (96634662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89675994 is a wasteful number, since it uses less digits than its factorization.
89675994 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3090.
The product of its digits is 4898880, while the sum is 57.
The square root of 89675994 is about 9469.7409679463. The cubic root of 89675994 is about 447.6020494874.
The spelling of 89675994 in words is "eighty-nine million, six hundred seventy-five thousand, nine hundred ninety-four".
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