Base | Representation |
---|---|
bin | 1011101100110… |
… | …00111111000110 |
3 | 20211200020112022 |
4 | 11312120333012 |
5 | 200111103243 |
6 | 13423323142 |
7 | 2301132455 |
oct | 566307706 |
9 | 224606468 |
10 | 98144198 |
11 | 50444209 |
12 | 28a504b2 |
13 | 17443bb9 |
14 | d06ab9c |
15 | 8939b68 |
hex | 5d98fc6 |
98144198 has 4 divisors (see below), whose sum is σ = 147216300. Its totient is φ = 49072098.
The previous prime is 98144183. The next prime is 98144227. The reversal of 98144198 is 89144189.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89144189 = 31 ⋅2875619.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24536048 + ... + 24536051.
It is an arithmetic number, because the mean of its divisors is an integer number (36804075).
Almost surely, 298144198 is an apocalyptic number.
98144198 is a deficient number, since it is larger than the sum of its proper divisors (49072102).
98144198 is a wasteful number, since it uses less digits than its factorization.
98144198 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49072101.
The product of its digits is 82944, while the sum is 44.
The square root of 98144198 is about 9906.7753583091. The cubic root of 98144198 is about 461.2696461742.
Subtracting from 98144198 its reverse (89144189), we obtain a palindrome (9000009).
The spelling of 98144198 in words is "ninety-eight million, one hundred forty-four thousand, one hundred ninety-eight".
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