Base | Representation |
---|---|
bin | 1011101011111… |
… | …00000011111000 |
3 | 20211110020000020 |
4 | 11311330003320 |
5 | 200043310340 |
6 | 13421010440 |
7 | 2300130162 |
oct | 565740370 |
9 | 224406006 |
10 | 98025720 |
11 | 503731a1 |
12 | 289b3a20 |
13 | 17401cb0 |
14 | d039932 |
15 | 89149d0 |
hex | 5d7c0f8 |
98025720 has 128 divisors (see below), whose sum is σ = 327075840. Its totient is φ = 23339520.
The previous prime is 98025709. The next prime is 98025749. The reversal of 98025720 is 2752089.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47347 + ... + 49373.
It is an arithmetic number, because the mean of its divisors is an integer number (2555280).
Almost surely, 298025720 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 98025720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163537920).
98025720 is an abundant number, since it is smaller than the sum of its proper divisors (229050120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98025720 is a wasteful number, since it uses less digits than its factorization.
98025720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2085 (or 2081 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 33.
The square root of 98025720 is about 9900.7939075612. The cubic root of 98025720 is about 461.0839591545.
The spelling of 98025720 in words is "ninety-eight million, twenty-five thousand, seven hundred twenty".
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