Base | Representation |
---|---|
bin | 110010001000… |
… | …010000110010 |
3 | 220201122010021 |
4 | 302020100302 |
5 | 11331003132 |
6 | 1145354054 |
7 | 216461035 |
oct | 62102062 |
9 | 26648107 |
10 | 13141042 |
11 | 7466072 |
12 | 449892a |
13 | 2951485 |
14 | 1a6101c |
15 | 1248997 |
hex | c88432 |
13141042 has 4 divisors (see below), whose sum is σ = 19711566. Its totient is φ = 6570520.
The previous prime is 13141039. The next prime is 13141043. The reversal of 13141042 is 24014131.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 12609601 + 531441 = 3551^2 + 729^2 .
It is a nialpdrome in base 16.
It is not an unprimeable number, because it can be changed into a prime (13141043) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3285259 + ... + 3285262.
Almost surely, 213141042 is an apocalyptic number.
13141042 is a deficient number, since it is larger than the sum of its proper divisors (6570524).
13141042 is an equidigital number, since it uses as much as digits as its factorization.
13141042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6570523.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 13141042 is about 3625.0575167851. The cubic root of 13141042 is about 235.9807630590.
Adding to 13141042 its reverse (24014131), we get a palindrome (37155173).
The spelling of 13141042 in words is "thirteen million, one hundred forty-one thousand, forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •