Base | Representation |
---|---|
bin | 1011110101010… |
… | …11110110100000 |
3 | 20220210102220110 |
4 | 11322223312200 |
5 | 200403120143 |
6 | 13503411320 |
7 | 2313532023 |
oct | 572536640 |
9 | 226712813 |
10 | 99270048 |
11 | 51043069 |
12 | 292b3b40 |
13 | 17749497 |
14 | d2811ba |
15 | 8aad533 |
hex | 5eabda0 |
99270048 has 48 divisors (see below), whose sum is σ = 262918656. Its totient is φ = 32793600.
The previous prime is 99270043. The next prime is 99270049. The reversal of 99270048 is 84007299.
It is a tau number, because it is divible by the number of its divisors (48).
It is a junction number, because it is equal to n+sod(n) for n = 99269988 and 99270015.
It is not an unprimeable number, because it can be changed into a prime (99270043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6273 + ... + 15423.
It is an arithmetic number, because the mean of its divisors is an integer number (5477472).
Almost surely, 299270048 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 99270048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131459328).
99270048 is an abundant number, since it is smaller than the sum of its proper divisors (163648608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99270048 is a wasteful number, since it uses less digits than its factorization.
99270048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9277 (or 9269 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 39.
The square root of 99270048 is about 9963.4355520573. The cubic root of 99270048 is about 463.0267451706.
The spelling of 99270048 in words is "ninety-nine million, two hundred seventy thousand, forty-eight".
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