Base | Representation |
---|---|
bin | 1010101101010… |
… | …11011010011100 |
3 | 20021000220001121 |
4 | 11112223122130 |
5 | 140444043233 |
6 | 12525220324 |
7 | 2140360105 |
oct | 526533234 |
9 | 207026047 |
10 | 89831068 |
11 | 46786458 |
12 | 261016a4 |
13 | 157c30a2 |
14 | bd053ac |
15 | 7d4692d |
hex | 55ab69c |
89831068 has 12 divisors (see below), whose sum is σ = 157295320. Its totient is φ = 44889552.
The previous prime is 89831059. The next prime is 89831081. The reversal of 89831068 is 86013898.
It is a happy number.
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, 2743 + ... + 13681.
Almost surely, 289831068 is an apocalyptic number.
It is an amenable number.
89831068 is a deficient number, since it is larger than the sum of its proper divisors (67464252).
89831068 is a wasteful number, since it uses less digits than its factorization.
89831068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12996 (or 12994 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 43.
The square root of 89831068 is about 9477.9253004020. The cubic root of 89831068 is about 447.8599091633.
The spelling of 89831068 in words is "eighty-nine million, eight hundred thirty-one thousand, sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •