Base | Representation |
---|---|
bin | 100110111001… |
… | …110000010111 |
3 | 201012010002011 |
4 | 212321300113 |
5 | 10102314124 |
6 | 1002325051 |
7 | 152452615 |
oct | 46716027 |
9 | 21163064 |
10 | 10198039 |
11 | 5835a35 |
12 | 34b9787 |
13 | 2160a57 |
14 | 14d66b5 |
15 | d66994 |
hex | 9b9c17 |
10198039 has 8 divisors (see below), whose sum is σ = 10985472. Its totient is φ = 9439320.
The previous prime is 10198037. The next prime is 10198043. The reversal of 10198039 is 93089101.
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 10198039 - 21 = 10198037 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10198039.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10198033) 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 7 ways as a sum of consecutive naturals, for example, 6439 + ... + 7864.
It is an arithmetic number, because the mean of its divisors is an integer number (1373184).
Almost surely, 210198039 is an apocalyptic number.
10198039 is a deficient number, since it is larger than the sum of its proper divisors (787433).
10198039 is a wasteful number, since it uses less digits than its factorization.
10198039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14357.
The product of its (nonzero) digits is 1944, while the sum is 31.
The square root of 10198039 is about 3193.4368633183. The cubic root of 10198039 is about 216.8563895089.
The spelling of 10198039 in words is "ten million, one hundred ninety-eight thousand, thirty-nine".
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