Base | Representation |
---|---|
bin | 1010100111011… |
… | …00010101101110 |
3 | 20012120010111000 |
4 | 11103230111232 |
5 | 140244022210 |
6 | 12500341130 |
7 | 2130620262 |
oct | 523542556 |
9 | 205503430 |
10 | 89048430 |
11 | 462a1449 |
12 | 259a47a6 |
13 | 155aaaa3 |
14 | bb800a2 |
15 | 7c3eac0 |
hex | 54ec56e |
89048430 has 64 divisors (see below), whose sum is σ = 245145600. Its totient is φ = 22978080.
The previous prime is 89048423. The next prime is 89048441. The reversal of 89048430 is 3484098.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3051 + ... + 13689.
It is an arithmetic number, because the mean of its divisors is an integer number (3830400).
Almost surely, 289048430 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 89048430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122572800).
89048430 is an abundant number, since it is smaller than the sum of its proper divisors (156097170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89048430 is a wasteful number, since it uses less digits than its factorization.
89048430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10686 (or 10680 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 89048430 is about 9436.5475678343. The cubic root of 89048430 is about 446.5554789952. Note that the first 3 decimals are identical.
The spelling of 89048430 in words is "eighty-nine million, forty-eight thousand, four hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •