Base | Representation |
---|---|
bin | 1011101011111… |
… | …00101001110001 |
3 | 20211110100100001 |
4 | 11311330221301 |
5 | 200043400040 |
6 | 13421030001 |
7 | 2300140225 |
oct | 565745161 |
9 | 224410301 |
10 | 98028145 |
11 | 50374aa6 |
12 | 289b5301 |
13 | 17403127 |
14 | d03a785 |
15 | 891559a |
hex | 5d7ca71 |
98028145 has 8 divisors (see below), whose sum is σ = 117691200. Its totient is φ = 78384240.
The previous prime is 98028127. The next prime is 98028191. The reversal of 98028145 is 54182089.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 98028145 - 213 = 98019953 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11556 + ... + 18154.
It is an arithmetic number, because the mean of its divisors is an integer number (14711400).
Almost surely, 298028145 is an apocalyptic number.
It is an amenable number.
98028145 is a deficient number, since it is larger than the sum of its proper divisors (19663055).
98028145 is a wasteful number, since it uses less digits than its factorization.
98028145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9575.
The product of its (nonzero) digits is 23040, while the sum is 37.
The square root of 98028145 is about 9900.9163717304. The cubic root of 98028145 is about 461.0877612838.
The spelling of 98028145 in words is "ninety-eight million, twenty-eight thousand, one hundred forty-five".
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