Base | Representation |
---|---|
bin | 1010101101101… |
… | …00110101111110 |
3 | 20021002212001012 |
4 | 11112310311332 |
5 | 141001312234 |
6 | 12530115222 |
7 | 2140610525 |
oct | 526646576 |
9 | 207085035 |
10 | 89869694 |
11 | 46802482 |
12 | 2611bb12 |
13 | 15807845 |
14 | bd154bc |
15 | 7d530ce |
hex | 55b4d7e |
89869694 has 24 divisors (see below), whose sum is σ = 142023672. Its totient is φ = 42645680.
The previous prime is 89869673. The next prime is 89869711. The reversal of 89869694 is 49696898.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182789 + ... + 183279.
It is an arithmetic number, because the mean of its divisors is an integer number (5917653).
Almost surely, 289869694 is an apocalyptic number.
89869694 is a deficient number, since it is larger than the sum of its proper divisors (52153978).
89869694 is a wasteful number, since it uses less digits than its factorization.
89869694 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 712 (or 689 counting only the distinct ones).
The product of its digits is 6718464, while the sum is 59.
The square root of 89869694 is about 9479.9627636400. The cubic root of 89869694 is about 447.9240909599.
The spelling of 89869694 in words is "eighty-nine million, eight hundred sixty-nine thousand, six hundred ninety-four".
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