Base | Representation |
---|---|
bin | 1011111010111… |
… | …01110011010110 |
3 | 20222011110202020 |
4 | 11331131303112 |
5 | 201044431214 |
6 | 13531154010 |
7 | 2322656040 |
oct | 575356326 |
9 | 228143666 |
10 | 99998934 |
11 | 514a0752 |
12 | 295a5906 |
13 | 17943189 |
14 | d3d0a90 |
15 | 8ba44a9 |
hex | 5f5dcd6 |
99998934 has 32 divisors (see below), whose sum is σ = 229029120. Its totient is φ = 28513632.
The previous prime is 99998933. The next prime is 99998953. The reversal of 99998934 is 43989999.
It is a super-2 number, since 2×999989342 = 19999573602272712, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (99998933) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21532 + ... + 25760.
It is an arithmetic number, because the mean of its divisors is an integer number (7157160).
Almost surely, 299998934 is an apocalyptic number.
99998934 is an abundant number, since it is smaller than the sum of its proper divisors (129030186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99998934 is a wasteful number, since it uses less digits than its factorization.
99998934 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4804.
The product of its digits is 5668704, while the sum is 60.
The square root of 99998934 is about 9999.9466998580. The cubic root of 99998934 is about 464.1572340442.
The spelling of 99998934 in words is "ninety-nine million, nine hundred ninety-eight thousand, nine hundred thirty-four".
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