Base | Representation |
---|---|
bin | 110001110011… |
… | …000100100110 |
3 | 220120020001121 |
4 | 301303010212 |
5 | 11320213441 |
6 | 1143444154 |
7 | 215650012 |
oct | 61630446 |
9 | 26506047 |
10 | 13054246 |
11 | 7406937 |
12 | 445665a |
13 | 2920b0a |
14 | 1a3b542 |
15 | 122cdd1 |
hex | c73126 |
13054246 has 4 divisors (see below), whose sum is σ = 19581372. Its totient is φ = 6527122.
The previous prime is 13054243. The next prime is 13054267. The reversal of 13054246 is 64245031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64245031 = 521 ⋅123311.
It is a self number, because there is not a number n which added to its sum of digits gives 13054246.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13054243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3263560 + ... + 3263563.
It is an arithmetic number, because the mean of its divisors is an integer number (4895343).
Almost surely, 213054246 is an apocalyptic number.
13054246 is a deficient number, since it is larger than the sum of its proper divisors (6527126).
13054246 is an equidigital number, since it uses as much as digits as its factorization.
13054246 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6527125.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 13054246 is about 3613.0660110217. The cubic root of 13054246 is about 235.4600674866.
Adding to 13054246 its reverse (64245031), we get a palindrome (77299277).
The spelling of 13054246 in words is "thirteen million, fifty-four thousand, two hundred forty-six".
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