Base | Representation |
---|---|
bin | 1100010010001… |
… | …00001101100001 |
3 | 21011212222002102 |
4 | 12021010031201 |
5 | 202334233331 |
6 | 14120300145 |
7 | 2360552462 |
oct | 611041541 |
9 | 234788072 |
10 | 103039841 |
11 | 531883a3 |
12 | 2a611655 |
13 | 18469328 |
14 | d982d69 |
15 | 90a54cb |
hex | 6244361 |
103039841 has 8 divisors (see below), whose sum is σ = 104170920. Its totient is φ = 101912832.
The previous prime is 103039837. The next prime is 103039883. The reversal of 103039841 is 148930301.
It can be written as a sum of positive squares in 4 ways, for example, as 4950625 + 98089216 = 2225^2 + 9904^2 .
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 103039841 - 22 = 103039837 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (103039801) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95855 + ... + 96923.
It is an arithmetic number, because the mean of its divisors is an integer number (13021365).
Almost surely, 2103039841 is an apocalyptic number.
It is an amenable number.
103039841 is a deficient number, since it is larger than the sum of its proper divisors (1131079).
103039841 is a wasteful number, since it uses less digits than its factorization.
103039841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2035.
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 103039841 is about 10150.8542005094. The cubic root of 103039841 is about 468.8152460053.
The spelling of 103039841 in words is "one hundred three million, thirty-nine thousand, eight hundred forty-one".
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