Base | Representation |
---|---|
bin | 1011101100110… |
… | …00001100101010 |
3 | 20211200002002202 |
4 | 11312120030222 |
5 | 200111002340 |
6 | 13423300202 |
7 | 2301120164 |
oct | 566301452 |
9 | 224602082 |
10 | 98140970 |
11 | 50441844 |
12 | 28a4a662 |
13 | 174425a5 |
14 | d069934 |
15 | 8938c15 |
hex | 5d9832a |
98140970 has 8 divisors (see below), whose sum is σ = 176653764. Its totient is φ = 39256384.
The previous prime is 98140967. The next prime is 98140979. The reversal of 98140970 is 7904189.
It can be written as a sum of positive squares in 2 ways, for example, as 94342369 + 3798601 = 9713^2 + 1949^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (98140979) 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 3 ways as a sum of consecutive naturals, for example, 4907039 + ... + 4907058.
Almost surely, 298140970 is an apocalyptic number.
98140970 is a deficient number, since it is larger than the sum of its proper divisors (78512794).
98140970 is a wasteful number, since it uses less digits than its factorization.
98140970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9814104.
The product of its (nonzero) digits is 18144, while the sum is 38.
The square root of 98140970 is about 9906.6124381647. The cubic root of 98140970 is about 461.2645890074.
The spelling of 98140970 in words is "ninety-eight million, one hundred forty thousand, nine hundred seventy".
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