Base | Representation |
---|---|
bin | 1010101000010… |
… | …01101001000000 |
3 | 20012210020010010 |
4 | 11110021221000 |
5 | 140311342243 |
6 | 12503104520 |
7 | 2131630215 |
oct | 524115100 |
9 | 205706103 |
10 | 89168448 |
11 | 46373636 |
12 | 25a42140 |
13 | 156205c5 |
14 | bbb1b0c |
15 | 7c65433 |
hex | 5509a40 |
89168448 has 28 divisors (see below), whose sum is σ = 235925360. Its totient is φ = 29722752.
The previous prime is 89168441. The next prime is 89168449. The reversal of 89168448 is 84486198.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a junction number, because it is equal to n+sod(n) for n = 89168397 and 89168406.
It is not an unprimeable number, because it can be changed into a prime (89168441) 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, 232018 + ... + 232401.
Almost surely, 289168448 is an apocalyptic number.
It is an amenable number.
89168448 is an abundant number, since it is smaller than the sum of its proper divisors (146756912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89168448 is a wasteful number, since it uses less digits than its factorization.
89168448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 464434 (or 464424 counting only the distinct ones).
The product of its digits is 442368, while the sum is 48.
The square root of 89168448 is about 9442.9046378749. The cubic root of 89168448 is about 446.7560089596.
The spelling of 89168448 in words is "eighty-nine million, one hundred sixty-eight thousand, four hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •