Base | Representation |
---|---|
bin | 1011101110101… |
… | …11000000100101 |
3 | 20212011011000110 |
4 | 11313113000211 |
5 | 200142220440 |
6 | 13433003233 |
7 | 2303241231 |
oct | 567270045 |
9 | 225134013 |
10 | 98398245 |
11 | 505a8070 |
12 | 28b53519 |
13 | 1750271a |
14 | d0d55c1 |
15 | 898a080 |
hex | 5dd7025 |
98398245 has 32 divisors (see below), whose sum is σ = 180794880. Its totient is φ = 45195840.
The previous prime is 98398241. The next prime is 98398291. The reversal of 98398245 is 54289389.
It is not a de Polignac number, because 98398245 - 22 = 98398241 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 98398194 and 98398203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98398241) 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, 12559 + ... + 18828.
It is an arithmetic number, because the mean of its divisors is an integer number (5649840).
Almost surely, 298398245 is an apocalyptic number.
98398245 is a gapful number since it is divisible by the number (95) formed by its first and last digit.
It is an amenable number.
98398245 is a deficient number, since it is larger than the sum of its proper divisors (82396635).
98398245 is a wasteful number, since it uses less digits than its factorization.
98398245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31425.
The product of its digits is 622080, while the sum is 48.
The square root of 98398245 is about 9919.5889531774. The cubic root of 98398245 is about 461.6673032497.
The spelling of 98398245 in words is "ninety-eight million, three hundred ninety-eight thousand, two hundred forty-five".
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