Base | Representation |
---|---|
bin | 1010101010101… |
… | …01010101010100 |
3 | 20020100222101221 |
4 | 11111111111110 |
5 | 140401302414 |
6 | 12513500124 |
7 | 2134361134 |
oct | 525252524 |
9 | 206328357 |
10 | 89478484 |
11 | 46565567 |
12 | 25b71644 |
13 | 156cb764 |
14 | bc52ac4 |
15 | 7cc7224 |
hex | 5555554 |
89478484 has 12 divisors (see below), whose sum is σ = 156663808. Its totient is φ = 44717400.
The previous prime is 89478457. The next prime is 89478503. The reversal of 89478484 is 48487498.
It is a nialpdrome in base 4 and base 16.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 6829 + ... + 15019.
Almost surely, 289478484 is an apocalyptic number.
It is an amenable number.
89478484 is a deficient number, since it is larger than the sum of its proper divisors (67185324).
89478484 is a wasteful number, since it uses less digits than its factorization.
89478484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10926 (or 10924 counting only the distinct ones).
The product of its digits is 2064384, while the sum is 52.
The square root of 89478484 is about 9459.3067399255. The cubic root of 89478484 is about 447.2731957234.
The spelling of 89478484 in words is "eighty-nine million, four hundred seventy-eight thousand, four hundred eighty-four".
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