Base | Representation |
---|---|
bin | 1100011100100… |
… | …01110011100101 |
3 | 21021110101102222 |
4 | 12032101303211 |
5 | 203211444440 |
6 | 14205442125 |
7 | 2405303246 |
oct | 616216345 |
9 | 237411388 |
10 | 104406245 |
11 | 53a30a59 |
12 | 2ab70345 |
13 | 18827258 |
14 | dc1accd |
15 | 92752b5 |
hex | 6391ce5 |
104406245 has 8 divisors (see below), whose sum is σ = 125937816. Its totient is φ = 83091456.
The previous prime is 104406199. The next prime is 104406251. The reversal of 104406245 is 542604401.
It can be written as a sum of positive squares in 4 ways, for example, as 3323329 + 101082916 = 1823^2 + 10054^2 .
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 104406245 - 212 = 104402149 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53132 + ... + 55061.
It is an arithmetic number, because the mean of its divisors is an integer number (15742227).
Almost surely, 2104406245 is an apocalyptic number.
It is an amenable number.
104406245 is a deficient number, since it is larger than the sum of its proper divisors (21531571).
104406245 is a wasteful number, since it uses less digits than its factorization.
104406245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108391.
The product of its (nonzero) digits is 3840, while the sum is 26.
The square root of 104406245 is about 10217.9374141751. The cubic root of 104406245 is about 470.8784611943.
The spelling of 104406245 in words is "one hundred four million, four hundred six thousand, two hundred forty-five".
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