Base | Representation |
---|---|
bin | 1011101011101… |
… | …01110010111010 |
3 | 20211101220210210 |
4 | 11311311302322 |
5 | 200042000213 |
6 | 13420251550 |
7 | 2266662312 |
oct | 565656272 |
9 | 224356723 |
10 | 98000058 |
11 | 50355992 |
12 | 289a0bb6 |
13 | 173c3400 |
14 | d030442 |
15 | 890c0c3 |
hex | 5d75cba |
98000058 has 48 divisors (see below), whose sum is σ = 214189056. Its totient is φ = 29877120.
The previous prime is 98000051. The next prime is 98000059. The reversal of 98000058 is 85000089.
It is a super-2 number, since 2×980000582 = 19208022736006728, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 97999989 and 98000034.
It is not an unprimeable number, because it can be changed into a prime (98000051) 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 23 ways as a sum of consecutive naturals, for example, 128398 + ... + 129158.
It is an arithmetic number, because the mean of its divisors is an integer number (4462272).
Almost surely, 298000058 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 98000058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107094528).
98000058 is an abundant number, since it is smaller than the sum of its proper divisors (116188998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98000058 is a wasteful number, since it uses less digits than its factorization.
98000058 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 919 (or 906 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 30.
The square root of 98000058 is about 9899.4978660536. The cubic root of 98000058 is about 461.0437201600.
The spelling of 98000058 in words is "ninety-eight million, fifty-eight", and thus it is an aban number and an uban number.
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