Base | Representation |
---|---|
bin | 1011110010011… |
… | …10111011101000 |
3 | 20220002002211011 |
4 | 11321032323220 |
5 | 200303430243 |
6 | 13451313304 |
7 | 2310355300 |
oct | 571167350 |
9 | 226062734 |
10 | 98889448 |
11 | 50903119 |
12 | 2914b834 |
13 | 17645188 |
14 | d1c2600 |
15 | 8a3589d |
hex | 5e4eee8 |
98889448 has 48 divisors (see below), whose sum is σ = 216609120. Its totient is φ = 42200928.
The previous prime is 98889431. The next prime is 98889481. The reversal of 98889448 is 84498889.
It is a junction number, because it is equal to n+sod(n) for n = 98889392 and 98889401.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135661 + ... + 136387.
It is an arithmetic number, because the mean of its divisors is an integer number (4512690).
Almost surely, 298889448 is an apocalyptic number.
98889448 is a gapful number since it is divisible by the number (98) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 98889448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108304560).
98889448 is an abundant number, since it is smaller than the sum of its proper divisors (117719672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98889448 is a wasteful number, since it uses less digits than its factorization.
With its predecessor (98889447) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (1094).
98889448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1094 (or 1083 counting only the distinct ones).
The product of its digits is 5308416, while the sum is 58.
The square root of 98889448 is about 9944.3173722483. The cubic root of 98889448 is about 462.4342412473.
The spelling of 98889448 in words is "ninety-eight million, eight hundred eighty-nine thousand, four hundred forty-eight".
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