Base | Representation |
---|---|
bin | 1011111010111… |
… | …01101010001011 |
3 | 20222011102221111 |
4 | 11331131222023 |
5 | 201044421342 |
6 | 13531151151 |
7 | 2322654241 |
oct | 575355213 |
9 | 228142844 |
10 | 99998347 |
11 | 514a0269 |
12 | 295a54b7 |
13 | 17942b27 |
14 | d3d0791 |
15 | 8ba4217 |
hex | 5f5da8b |
99998347 has 4 divisors (see below), whose sum is σ = 100295416. Its totient is φ = 99701280.
The previous prime is 99998323. The next prime is 99998357. The reversal of 99998347 is 74389999.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-99998347 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 99998291 and 99998300.
It is not an unprimeable number, because it can be changed into a prime (99998357) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148029 + ... + 148702.
It is an arithmetic number, because the mean of its divisors is an integer number (25073854).
Almost surely, 299998347 is an apocalyptic number.
99998347 is a deficient number, since it is larger than the sum of its proper divisors (297069).
99998347 is a wasteful number, since it uses less digits than its factorization.
99998347 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 297068.
The product of its digits is 4408992, while the sum is 58.
The square root of 99998347 is about 9999.9173496584. The cubic root of 99998347 is about 464.1563258317.
The spelling of 99998347 in words is "ninety-nine million, nine hundred ninety-eight thousand, three hundred forty-seven".
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