Base | Representation |
---|---|
bin | 1011101101001… |
… | …01000111100000 |
3 | 20211202202200200 |
4 | 11312211013200 |
5 | 200114201023 |
6 | 13424345200 |
7 | 2301430362 |
oct | 566450740 |
9 | 224682620 |
10 | 98193888 |
11 | 50478581 |
12 | 28a75200 |
13 | 174606c0 |
14 | d080d32 |
15 | 8949743 |
hex | 5da51e0 |
98193888 has 72 divisors (see below), whose sum is σ = 300730248. Its totient is φ = 30212352.
The previous prime is 98193883. The next prime is 98193899. The reversal of 98193888 is 88839189.
It is a tau number, because it is divible by the number of its divisors (72).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98193883) 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 11 ways as a sum of consecutive naturals, for example, 9370 + ... + 16857.
It is an arithmetic number, because the mean of its divisors is an integer number (4176809).
Almost surely, 298193888 is an apocalyptic number.
It is an amenable number.
98193888 is an abundant number, since it is smaller than the sum of its proper divisors (202536360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98193888 is a wasteful number, since it uses less digits than its factorization.
98193888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26256 (or 26245 counting only the distinct ones).
The product of its digits is 995328, while the sum is 54.
The square root of 98193888 is about 9909.2829205750. The cubic root of 98193888 is about 461.3474793424.
The spelling of 98193888 in words is "ninety-eight million, one hundred ninety-three thousand, eight hundred eighty-eight".
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