Base | Representation |
---|---|
bin | 1011110010000… |
… | …00011011011000 |
3 | 20212222002022212 |
4 | 11321000123120 |
5 | 200300030130 |
6 | 13450134252 |
7 | 2310020141 |
oct | 571003330 |
9 | 225862285 |
10 | 98830040 |
11 | 50872521 |
12 | 29121388 |
13 | 1762411a |
14 | d1a8ac8 |
15 | 8a22e95 |
hex | 5e406d8 |
98830040 has 32 divisors (see below), whose sum is σ = 222670080. Its totient is φ = 39478272.
The previous prime is 98830037. The next prime is 98830051. The reversal of 98830040 is 4003889.
It is a junction number, because it is equal to n+sod(n) for n = 98829979 and 98830006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42344 + ... + 44616.
It is an arithmetic number, because the mean of its divisors is an integer number (6958440).
Almost surely, 298830040 is an apocalyptic number.
It is an amenable number.
98830040 is an abundant number, since it is smaller than the sum of its proper divisors (123840040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98830040 is a wasteful number, since it uses less digits than its factorization.
98830040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3371 (or 3367 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 32.
The square root of 98830040 is about 9941.3298909150. The cubic root of 98830040 is about 462.3416199848.
The spelling of 98830040 in words is "ninety-eight million, eight hundred thirty thousand, forty".
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