Base | Representation |
---|---|
bin | 1010101001100… |
… | …10010101111001 |
3 | 20020002200210200 |
4 | 11110302111321 |
5 | 140332211121 |
6 | 12510432413 |
7 | 2133223236 |
oct | 524622571 |
9 | 206080720 |
10 | 89335161 |
11 | 46477913 |
12 | 25b02709 |
13 | 1567b456 |
14 | bc1678d |
15 | 7c99a26 |
hex | 5532579 |
89335161 has 12 divisors (see below), whose sum is σ = 129969840. Its totient is φ = 59127480.
The previous prime is 89335159. The next prime is 89335163. The reversal of 89335161 is 16153398.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (89335159) and next prime (89335163).
It is not a de Polignac number, because 89335161 - 21 = 89335159 is a prime.
It is not an unprimeable number, because it can be changed into a prime (89335163) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34455 + ... + 36956.
It is an arithmetic number, because the mean of its divisors is an integer number (10830820).
Almost surely, 289335161 is an apocalyptic number.
It is an amenable number.
89335161 is a deficient number, since it is larger than the sum of its proper divisors (40634679).
89335161 is a wasteful number, since it uses less digits than its factorization.
89335161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71556 (or 71553 counting only the distinct ones).
The product of its digits is 19440, while the sum is 36.
The square root of 89335161 is about 9451.7279372610. The cubic root of 89335161 is about 447.0342600950.
The spelling of 89335161 in words is "eighty-nine million, three hundred thirty-five thousand, one hundred sixty-one".
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