Base | Representation |
---|---|
bin | 1011101110010… |
… | …00010011101111 |
3 | 20212001002102022 |
4 | 11313020103233 |
5 | 200133304111 |
6 | 13431420355 |
7 | 2302600541 |
oct | 567102357 |
9 | 225032368 |
10 | 98338031 |
11 | 50566900 |
12 | 28b246bb |
13 | 174b11ac |
14 | d0bb691 |
15 | 89772db |
hex | 5dc84ef |
98338031 has 6 divisors (see below), whose sum is σ = 108090696. Its totient is φ = 89398100.
The previous prime is 98338021. The next prime is 98338057. The reversal of 98338031 is 13083389.
It is not a de Polignac number, because 98338031 - 214 = 98321647 is a prime.
It is a super-3 number, since 3×983380313 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 98337982 and 98338000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98338021) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 406235 + ... + 406476.
It is an arithmetic number, because the mean of its divisors is an integer number (18015116).
Almost surely, 298338031 is an apocalyptic number.
98338031 is a deficient number, since it is larger than the sum of its proper divisors (9752665).
98338031 is a wasteful number, since it uses less digits than its factorization.
98338031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 812733 (or 812722 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 35.
The square root of 98338031 is about 9916.5533831065. The cubic root of 98338031 is about 461.5731128592.
The spelling of 98338031 in words is "ninety-eight million, three hundred thirty-eight thousand, thirty-one".
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