Base | Representation |
---|---|
bin | 1011110010011… |
… | …00110010101101 |
3 | 20220001122210121 |
4 | 11321030302231 |
5 | 200303140220 |
6 | 13451204541 |
7 | 2310320611 |
oct | 571146255 |
9 | 226048717 |
10 | 98880685 |
11 | 508a7582 |
12 | 29146751 |
13 | 176411a7 |
14 | d1bd341 |
15 | 8a32eaa |
hex | 5e4ccad |
98880685 has 8 divisors (see below), whose sum is σ = 118828440. Its totient is φ = 78990144.
The previous prime is 98880679. The next prime is 98880713. The reversal of 98880685 is 58608889.
It can be written as a sum of positive squares in 4 ways, for example, as 22458121 + 76422564 = 4739^2 + 8742^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 98880685 - 27 = 98880557 is a prime.
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, 10402 + ... + 17491.
It is an arithmetic number, because the mean of its divisors is an integer number (14853555).
Almost surely, 298880685 is an apocalyptic number.
It is an amenable number.
98880685 is a deficient number, since it is larger than the sum of its proper divisors (19947755).
98880685 is a wasteful number, since it uses less digits than its factorization.
98880685 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28607.
The product of its (nonzero) digits is 1105920, while the sum is 52.
The square root of 98880685 is about 9943.8767590915. The cubic root of 98880685 is about 462.4205814449.
The spelling of 98880685 in words is "ninety-eight million, eight hundred eighty thousand, six hundred eighty-five".
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