Base | Representation |
---|---|
bin | 1011101100101… |
… | …11101001001111 |
3 | 20211122221222210 |
4 | 11312113221033 |
5 | 200110414303 |
6 | 13423241503 |
7 | 2301110445 |
oct | 566275117 |
9 | 224587883 |
10 | 98138703 |
11 | 50440073 |
12 | 28a49293 |
13 | 17441550 |
14 | d068b95 |
15 | 8938203 |
hex | 5d97a4f |
98138703 has 8 divisors (see below), whose sum is σ = 140917168. Its totient is φ = 60393024.
The previous prime is 98138699. The next prime is 98138731. The reversal of 98138703 is 30783189.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 98138703 - 22 = 98138699 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 2516377 = 98138703 / (9 + 8 + 1 + 3 + 8 + 7 + 0 + 3).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98138783) 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 7 ways as a sum of consecutive naturals, for example, 1258150 + ... + 1258227.
It is an arithmetic number, because the mean of its divisors is an integer number (17614646).
Almost surely, 298138703 is an apocalyptic number.
98138703 is a deficient number, since it is larger than the sum of its proper divisors (42778465).
98138703 is a wasteful number, since it uses less digits than its factorization.
98138703 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2516393.
The product of its (nonzero) digits is 36288, while the sum is 39.
The square root of 98138703 is about 9906.4980189772. The cubic root of 98138703 is about 461.2610373311.
The spelling of 98138703 in words is "ninety-eight million, one hundred thirty-eight thousand, seven hundred three".
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