Base | Representation |
---|---|
bin | 1010101011111… |
… | …11111111100000 |
3 | 20020200212002111 |
4 | 11111333333200 |
5 | 140422400331 |
6 | 12521325104 |
7 | 2136016432 |
oct | 525777740 |
9 | 206625074 |
10 | 89653216 |
11 | 46674874 |
12 | 26036794 |
13 | 15760153 |
14 | bc9a652 |
15 | 7d0ddb1 |
hex | 557ffe0 |
89653216 has 24 divisors (see below), whose sum is σ = 177088464. Its totient is φ = 44678400.
The previous prime is 89653141. The next prime is 89653217. The reversal of 89653216 is 61235698.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89653217) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5541 + ... + 14491.
It is an arithmetic number, because the mean of its divisors is an integer number (7378686).
Almost surely, 289653216 is an apocalyptic number.
It is an amenable number.
89653216 is a deficient number, since it is larger than the sum of its proper divisors (87435248).
89653216 is a wasteful number, since it uses less digits than its factorization.
89653216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9274 (or 9266 counting only the distinct ones).
The product of its digits is 77760, while the sum is 40.
The square root of 89653216 is about 9468.5382187537. The cubic root of 89653216 is about 447.5641488098.
The spelling of 89653216 in words is "eighty-nine million, six hundred fifty-three thousand, two hundred sixteen".
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