Base | Representation |
---|---|
bin | 110010100101… |
… | …111001011010 |
3 | 220221210121222 |
4 | 302211321122 |
5 | 11343344201 |
6 | 1152132042 |
7 | 220504652 |
oct | 62457132 |
9 | 26853558 |
10 | 13262426 |
11 | 7539291 |
12 | 4537022 |
13 | 29947b8 |
14 | 1a93362 |
15 | 126e91b |
hex | ca5e5a |
13262426 has 4 divisors (see below), whose sum is σ = 19893642. Its totient is φ = 6631212.
The previous prime is 13262423. The next prime is 13262429. The reversal of 13262426 is 62426231.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (13262423) and next prime (13262429).
It can be written as a sum of positive squares in only one way, i.e., 13140625 + 121801 = 3625^2 + 349^2 .
It is a junction number, because it is equal to n+sod(n) for n = 13262395 and 13262404.
It is not an unprimeable number, because it can be changed into a prime (13262423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3315605 + ... + 3315608.
Almost surely, 213262426 is an apocalyptic number.
13262426 is a deficient number, since it is larger than the sum of its proper divisors (6631216).
13262426 is an equidigital number, since it uses as much as digits as its factorization.
13262426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6631215.
The product of its digits is 3456, while the sum is 26.
The square root of 13262426 is about 3641.7613870214. The cubic root of 13262426 is about 236.7051232445.
Adding to 13262426 its reverse (62426231), we get a palindrome (75688657).
The spelling of 13262426 in words is "thirteen million, two hundred sixty-two thousand, four hundred twenty-six".
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