Base | Representation |
---|---|
bin | 1011110110101… |
… | …11100000010000 |
3 | 20221010112011200 |
4 | 11323113200100 |
5 | 200424330343 |
6 | 13511311200 |
7 | 2315205222 |
oct | 573274020 |
9 | 227115150 |
10 | 99448848 |
11 | 51155434 |
12 | 2937b500 |
13 | 177ac995 |
14 | d2ca412 |
15 | 8ae64d3 |
hex | 5ed7810 |
99448848 has 90 divisors (see below), whose sum is σ = 284354382. Its totient is φ = 32444160.
The previous prime is 99448841. The next prime is 99448871. The reversal of 99448848 is 84884499.
It can be written as a sum of positive squares in only one way, i.e., 87834384 + 11614464 = 9372^2 + 3408^2 .
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 99448794 and 99448803.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (99448841) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 725836 + ... + 725972.
Almost surely, 299448848 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 99448848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142177191).
99448848 is an abundant number, since it is smaller than the sum of its proper divisors (184905534).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99448848 is a wasteful number, since it uses less digits than its factorization.
99448848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 293 (or 213 counting only the distinct ones).
The product of its digits is 2654208, while the sum is 54.
The square root of 99448848 is about 9972.4043239331. The cubic root of 99448848 is about 463.3045715919.
The spelling of 99448848 in words is "ninety-nine million, four hundred forty-eight thousand, eight hundred forty-eight".
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