Base | Representation |
---|---|
bin | 1011110001110… |
… | …10010100000001 |
3 | 20212220210222012 |
4 | 11320322110001 |
5 | 200243224433 |
6 | 13445422305 |
7 | 2306554130 |
oct | 570722401 |
9 | 225823865 |
10 | 98804993 |
11 | 50855721 |
12 | 2910a995 |
13 | 176158c1 |
14 | d19d917 |
15 | 8a1a848 |
hex | 5e3a501 |
98804993 has 8 divisors (see below), whose sum is σ = 113199360. Its totient is φ = 84480480.
The previous prime is 98804983. The next prime is 98805043. The reversal of 98804993 is 39940889.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 98804993 - 28 = 98804737 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (98804983) 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, 14393 + ... + 20118.
It is an arithmetic number, because the mean of its divisors is an integer number (14149920).
Almost surely, 298804993 is an apocalyptic number.
It is an amenable number.
98804993 is a deficient number, since it is larger than the sum of its proper divisors (14394367).
98804993 is a wasteful number, since it uses less digits than its factorization.
98804993 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34927.
The product of its (nonzero) digits is 559872, while the sum is 50.
The square root of 98804993 is about 9940.0700701756. The cubic root of 98804993 is about 462.3025588215.
The spelling of 98804993 in words is "ninety-eight million, eight hundred four thousand, nine hundred ninety-three".
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