Base | Representation |
---|---|
bin | 110011110011… |
… | …011101010101 |
3 | 221112221102022 |
4 | 303303131111 |
5 | 11434030432 |
6 | 1203022525 |
7 | 223300115 |
oct | 63633525 |
9 | 27487368 |
10 | 13580117 |
11 | 7735a41 |
12 | 466aa45 |
13 | 2a76295 |
14 | 1b37045 |
15 | 12d3b12 |
hex | cf3755 |
13580117 has 8 divisors (see below), whose sum is σ = 14492160. Its totient is φ = 12687840.
The previous prime is 13580113. The next prime is 13580153. The reversal of 13580117 is 71108531.
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 13580117 - 22 = 13580113 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13580111) 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, 3509 + ... + 6282.
It is an arithmetic number, because the mean of its divisors is an integer number (1811520).
Almost surely, 213580117 is an apocalyptic number.
It is an amenable number.
13580117 is a deficient number, since it is larger than the sum of its proper divisors (912043).
13580117 is an equidigital number, since it uses as much as digits as its factorization.
13580117 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9883.
The product of its (nonzero) digits is 840, while the sum is 26.
The square root of 13580117 is about 3685.1210292201. The cubic root of 13580117 is about 238.5802579932.
Adding to 13580117 its reverse (71108531), we get a palindrome (84688648).
The spelling of 13580117 in words is "thirteen million, five hundred eighty thousand, one hundred seventeen".
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