Base | Representation |
---|---|
bin | 110011111010… |
… | …110000111101 |
3 | 221121110110202 |
4 | 303322300331 |
5 | 11441010140 |
6 | 1203413245 |
7 | 223453301 |
oct | 63726075 |
9 | 27543422 |
10 | 13610045 |
11 | 7756479 |
12 | 4684225 |
13 | 2a86aa7 |
14 | 1b43d01 |
15 | 12dc915 |
hex | cfac3d |
13610045 has 8 divisors (see below), whose sum is σ = 16576224. Its totient is φ = 10725264.
The previous prime is 13610033. The next prime is 13610057. The reversal of 13610045 is 54001631.
It is an interprime number because it is at equal distance from previous prime (13610033) and next prime (13610057).
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 13610045 - 28 = 13609789 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13609999 and 13610026.
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, 19979 + ... + 20648.
It is an arithmetic number, because the mean of its divisors is an integer number (2072028).
Almost surely, 213610045 is an apocalyptic number.
It is an amenable number.
13610045 is a deficient number, since it is larger than the sum of its proper divisors (2966179).
13610045 is an equidigital number, since it uses as much as digits as its factorization.
13610045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40699.
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 13610045 is about 3689.1794480616. The cubic root of 13610045 is about 238.7553912692.
Adding to 13610045 its reverse (54001631), we get a palindrome (67611676).
The spelling of 13610045 in words is "thirteen million, six hundred ten thousand, forty-five".
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