Base | Representation |
---|---|
bin | 1011110010000… |
… | …00100001011001 |
3 | 20212222002212010 |
4 | 11321000201121 |
5 | 200300033200 |
6 | 13450140133 |
7 | 2310021231 |
oct | 571004131 |
9 | 225862763 |
10 | 98830425 |
11 | 50872841 |
12 | 29121649 |
13 | 17624355 |
14 | d1a8cc1 |
15 | 8a23150 |
hex | 5e40859 |
98830425 has 72 divisors (see below), whose sum is σ = 177738624. Its totient is φ = 48414080.
The previous prime is 98830423. The next prime is 98830429. The reversal of 98830425 is 52403889.
It is a happy number.
It is not a de Polignac number, because 98830425 - 21 = 98830423 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98830423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1864699 + ... + 1864751.
It is an arithmetic number, because the mean of its divisors is an integer number (2468592).
Almost surely, 298830425 is an apocalyptic number.
It is an amenable number.
98830425 is a deficient number, since it is larger than the sum of its proper divisors (78908199).
98830425 is a wasteful number, since it uses less digits than its factorization.
98830425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 159 (or 131 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 39.
The square root of 98830425 is about 9941.3492545026. The cubic root of 98830425 is about 462.3422203464.
It can be divided in two parts, 988 and 30425, that added together give a palindrome (31413).
The spelling of 98830425 in words is "ninety-eight million, eight hundred thirty thousand, four hundred twenty-five".
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