Base | Representation |
---|---|
bin | 1010101100010… |
… | …00100010100001 |
3 | 20020202122010010 |
4 | 11112020202201 |
5 | 140430010400 |
6 | 12522155133 |
7 | 2136223464 |
oct | 526104241 |
9 | 206678103 |
10 | 89688225 |
11 | 46699100 |
12 | 26052aa9 |
13 | 15773073 |
14 | bca92db |
15 | 7d19450 |
hex | 55888a1 |
89688225 has 36 divisors (see below), whose sum is σ = 163006928. Its totient is φ = 43480800.
The previous prime is 89688187. The next prime is 89688251. The reversal of 89688225 is 52288698.
It is not a de Polignac number, because 89688225 - 26 = 89688161 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4134 + ... + 14016.
Almost surely, 289688225 is an apocalyptic number.
It is an amenable number.
89688225 is a deficient number, since it is larger than the sum of its proper divisors (73318703).
89688225 is a wasteful number, since it uses less digits than its factorization.
89688225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9918 (or 9902 counting only the distinct ones).
The product of its digits is 552960, while the sum is 48.
The square root of 89688225 is about 9470.3867397272. The cubic root of 89688225 is about 447.6223981952.
The spelling of 89688225 in words is "eighty-nine million, six hundred eighty-eight thousand, two hundred twenty-five".
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