Base | Representation |
---|---|
bin | 1010101100001… |
… | …11101101110000 |
3 | 20020202110111001 |
4 | 11112013231300 |
5 | 140424403343 |
6 | 12522131344 |
7 | 2136210601 |
oct | 526075560 |
9 | 206673431 |
10 | 89684848 |
11 | 46696610 |
12 | 26050b54 |
13 | 15771676 |
14 | bca7da8 |
15 | 7d1844d |
hex | 5587b70 |
89684848 has 20 divisors (see below), whose sum is σ = 189561528. Its totient is φ = 40765760.
The previous prime is 89684821. The next prime is 89684863. The reversal of 89684848 is 84848698.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254611 + ... + 254962.
Almost surely, 289684848 is an apocalyptic number.
89684848 is a gapful number since it is divisible by the number (88) formed by its first and last digit.
It is an amenable number.
89684848 is an abundant number, since it is smaller than the sum of its proper divisors (99876680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89684848 is a wasteful number, since it uses less digits than its factorization.
89684848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 509592 (or 509586 counting only the distinct ones).
The product of its digits is 3538944, while the sum is 55.
The square root of 89684848 is about 9470.2084454356. The cubic root of 89684848 is about 447.6167800671.
The spelling of 89684848 in words is "eighty-nine million, six hundred eighty-four thousand, eight hundred forty-eight".
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