Base | Representation |
---|---|
bin | 1011111010101… |
… | …01000101110000 |
3 | 20222002122210112 |
4 | 11331111011300 |
5 | 201042310443 |
6 | 13530320452 |
7 | 2322450020 |
oct | 575250560 |
9 | 228078715 |
10 | 99963248 |
11 | 51476960 |
12 | 29589128 |
13 | 1792cb68 |
14 | d3c1a80 |
15 | 8b98b18 |
hex | 5f55170 |
99963248 has 80 divisors (see below), whose sum is σ = 247484160. Its totient is φ = 37977600.
The previous prime is 99963217. The next prime is 99963271. The reversal of 99963248 is 84236999.
It is a junction number, because it is equal to n+sod(n) for n = 99963196 and 99963205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49523 + ... + 51501.
It is an arithmetic number, because the mean of its divisors is an integer number (3093552).
Almost surely, 299963248 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 99963248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123742080).
99963248 is an abundant number, since it is smaller than the sum of its proper divisors (147520912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99963248 is a wasteful number, since it uses less digits than its factorization.
99963248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2046 (or 2040 counting only the distinct ones).
The product of its digits is 839808, while the sum is 50.
The square root of 99963248 is about 9998.1622311303. The cubic root of 99963248 is about 464.1020138362.
The spelling of 99963248 in words is "ninety-nine million, nine hundred sixty-three thousand, two hundred forty-eight".
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