Base | Representation |
---|---|
bin | 1011110000110… |
… | …01111100111010 |
3 | 20212200002010220 |
4 | 11320121330322 |
5 | 200230004232 |
6 | 13442520510 |
7 | 2305462521 |
oct | 570317472 |
9 | 225602126 |
10 | 98672442 |
11 | 50775080 |
12 | 29066136 |
13 | 1759a47b |
14 | d1674b8 |
15 | 89e142c |
hex | 5e19f3a |
98672442 has 64 divisors (see below), whose sum is σ = 230031360. Its totient is φ = 27921600.
The previous prime is 98672417. The next prime is 98672447. The reversal of 98672442 is 24427689.
It is a junction number, because it is equal to n+sod(n) for n = 98672394 and 98672403.
It is not an unprimeable number, because it can be changed into a prime (98672447) 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, 58503 + ... + 60165.
It is an arithmetic number, because the mean of its divisors is an integer number (3594240).
Almost surely, 298672442 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 98672442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115015680).
98672442 is an abundant number, since it is smaller than the sum of its proper divisors (131358918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98672442 is a wasteful number, since it uses less digits than its factorization.
98672442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1739.
The product of its digits is 193536, while the sum is 42.
The square root of 98672442 is about 9933.4003241589. The cubic root of 98672442 is about 462.0957336140.
The spelling of 98672442 in words is "ninety-eight million, six hundred seventy-two thousand, four hundred forty-two".
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