Base | Representation |
---|---|
bin | 1011101011101… |
… | …11110010110101 |
3 | 20211102100001000 |
4 | 11311313302311 |
5 | 200042230440 |
6 | 13420353513 |
7 | 2300025216 |
oct | 565676265 |
9 | 224370030 |
10 | 98008245 |
11 | 50361055 |
12 | 289a5899 |
13 | 173c705a |
14 | d03340d |
15 | 890e730 |
hex | 5d77cb5 |
98008245 has 32 divisors (see below), whose sum is σ = 178496640. Its totient is φ = 50993280.
The previous prime is 98008243. The next prime is 98008271. The reversal of 98008245 is 54280089.
It is not a de Polignac number, because 98008245 - 21 = 98008243 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98008241) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3319 + ... + 14388.
It is an arithmetic number, because the mean of its divisors is an integer number (5578020).
Almost surely, 298008245 is an apocalyptic number.
It is an amenable number.
98008245 is a deficient number, since it is larger than the sum of its proper divisors (80488395).
98008245 is a wasteful number, since it uses less digits than its factorization.
98008245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17762 (or 17756 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 36.
The square root of 98008245 is about 9899.9113632396. The cubic root of 98008245 is about 461.0565584512.
The spelling of 98008245 in words is "ninety-eight million, eight thousand, two hundred forty-five".
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