Base | Representation |
---|---|
bin | 1010101000010… |
… | …01100011001100 |
3 | 20012210012121100 |
4 | 11110021203030 |
5 | 140311334301 |
6 | 12503103100 |
7 | 2131626144 |
oct | 524114314 |
9 | 205705540 |
10 | 89168076 |
11 | 46373328 |
12 | 25a41a90 |
13 | 1562039a |
14 | bbb1924 |
15 | 7c65286 |
hex | 55098cc |
89168076 has 36 divisors (see below), whose sum is σ = 231492352. Its totient is φ = 28918944.
The previous prime is 89168041. The next prime is 89168099. The reversal of 89168076 is 67086198.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32140 + ... + 34803.
Almost surely, 289168076 is an apocalyptic number.
It is an amenable number.
89168076 is an abundant number, since it is smaller than the sum of its proper divisors (142324276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89168076 is a wasteful number, since it uses less digits than its factorization.
89168076 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66990 (or 66985 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 45.
The square root of 89168076 is about 9442.8849405253. The cubic root of 89168076 is about 446.7553876880.
The spelling of 89168076 in words is "eighty-nine million, one hundred sixty-eight thousand, seventy-six".
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