Base | Representation |
---|---|
bin | 1011101110100… |
… | …11001111101001 |
3 | 20212010100212100 |
4 | 11313103033221 |
5 | 200141222300 |
6 | 13432404013 |
7 | 2303145252 |
oct | 567231751 |
9 | 225110770 |
10 | 98382825 |
11 | 50597522 |
12 | 28b46609 |
13 | 174c86b8 |
14 | d0cdb29 |
15 | 8985700 |
hex | 5dd33e9 |
98382825 has 72 divisors (see below), whose sum is σ = 189329400. Its totient is φ = 48829440.
The previous prime is 98382811. The next prime is 98382827. The reversal of 98382825 is 52828389.
It can be written as a sum of positive squares in 12 ways, for example, as 36036009 + 62346816 = 6003^2 + 7896^2 .
It is not a de Polignac number, because 98382825 - 217 = 98251753 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98382827) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1105381 + ... + 1105469.
It is an arithmetic number, because the mean of its divisors is an integer number (2629575).
Almost surely, 298382825 is an apocalyptic number.
It is an amenable number.
98382825 is a deficient number, since it is larger than the sum of its proper divisors (90946575).
98382825 is a wasteful number, since it uses less digits than its factorization.
98382825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 156 (or 114 counting only the distinct ones).
The product of its digits is 276480, while the sum is 45.
The square root of 98382825 is about 9918.8116727761. The cubic root of 98382825 is about 461.6431860115.
The spelling of 98382825 in words is "ninety-eight million, three hundred eighty-two thousand, eight hundred twenty-five".
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