Base | Representation |
---|---|
bin | 110011000101… |
… | …000100111101 |
3 | 221012021211011 |
4 | 303011010331 |
5 | 11411441031 |
6 | 1154555221 |
7 | 221546212 |
oct | 63050475 |
9 | 27167734 |
10 | 13390141 |
11 | 7616236 |
12 | 4598b11 |
13 | 2a0a97b |
14 | 1ac7b09 |
15 | 12976b1 |
hex | cc513d |
13390141 has 8 divisors (see below), whose sum is σ = 14021280. Its totient is φ = 12770352.
The previous prime is 13390129. The next prime is 13390177. The reversal of 13390141 is 14109331.
13390141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 13390141 - 217 = 13259069 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 (13390121) 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, 375 + ... + 5188.
It is an arithmetic number, because the mean of its divisors is an integer number (1752660).
Almost surely, 213390141 is an apocalyptic number.
It is an amenable number.
13390141 is a deficient number, since it is larger than the sum of its proper divisors (631139).
13390141 is an equidigital number, since it uses as much as digits as its factorization.
13390141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5675.
The product of its (nonzero) digits is 324, while the sum is 22.
The square root of 13390141 is about 3659.2541589783. The cubic root of 13390141 is about 237.4625078398.
Adding to 13390141 its reverse (14109331), we get a palindrome (27499472).
It can be divided in two parts, 13390 and 141, that added together give a palindrome (13531).
The spelling of 13390141 in words is "thirteen million, three hundred ninety thousand, one hundred forty-one".
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