Base | Representation |
---|---|
bin | 1011101101100… |
… | …00100100010011 |
3 | 20211212011000200 |
4 | 11312300210103 |
5 | 200122201122 |
6 | 13425350243 |
7 | 2302014201 |
oct | 566604423 |
9 | 224764020 |
10 | 98240787 |
11 | 504aa837 |
12 | 28a98383 |
13 | 17478b58 |
14 | d094071 |
15 | 89585ac |
hex | 5db0913 |
98240787 has 6 divisors (see below), whose sum is σ = 141903372. Its totient is φ = 65493852.
The previous prime is 98240761. The next prime is 98240819. The reversal of 98240787 is 78704289.
It is not a de Polignac number, because 98240787 - 211 = 98238739 is a prime.
It is not an unprimeable number, because it can be changed into a prime (98240287) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5457813 + ... + 5457830.
It is an arithmetic number, because the mean of its divisors is an integer number (23650562).
Almost surely, 298240787 is an apocalyptic number.
98240787 is a deficient number, since it is larger than the sum of its proper divisors (43662585).
98240787 is a wasteful number, since it uses less digits than its factorization.
98240787 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10915649 (or 10915646 counting only the distinct ones).
The product of its (nonzero) digits is 225792, while the sum is 45.
The square root of 98240787 is about 9911.6490555306. The cubic root of 98240787 is about 461.4209166751.
The spelling of 98240787 in words is "ninety-eight million, two hundred forty thousand, seven hundred eighty-seven".
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