Base | Representation |
---|---|
bin | 110011001011… |
… | …111010111001 |
3 | 221020201021020 |
4 | 303023322321 |
5 | 11413340134 |
6 | 1155333053 |
7 | 222024012 |
oct | 63137271 |
9 | 27221236 |
10 | 13418169 |
11 | 76352a6 |
12 | 45b1189 |
13 | 2a1a65b |
14 | 1ad4009 |
15 | 12a0b49 |
hex | ccbeb9 |
13418169 has 8 divisors (see below), whose sum is σ = 18228672. Its totient is φ = 8776560.
The previous prime is 13418159. The next prime is 13418173. The reversal of 13418169 is 96181431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13418169 - 25 = 13418137 is a prime.
It is a super-2 number, since 2×134181692 = 360094518625122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13418149) 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, 42037 + ... + 42354.
It is an arithmetic number, because the mean of its divisors is an integer number (2278584).
Almost surely, 213418169 is an apocalyptic number.
It is an amenable number.
13418169 is a deficient number, since it is larger than the sum of its proper divisors (4810503).
13418169 is an equidigital number, since it uses as much as digits as its factorization.
13418169 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84447.
The product of its digits is 5184, while the sum is 33.
The square root of 13418169 is about 3663.0818991663. The cubic root of 13418169 is about 237.6280764416.
The spelling of 13418169 in words is "thirteen million, four hundred eighteen thousand, one hundred sixty-nine".
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