Base | Representation |
---|---|
bin | 110010100000… |
… | …101110001011 |
3 | 220220201112211 |
4 | 302200232023 |
5 | 11342204402 |
6 | 1151445551 |
7 | 220356106 |
oct | 62405613 |
9 | 26821484 |
10 | 13241227 |
11 | 752436a |
12 | 45268b7 |
13 | 2987c5c |
14 | 1a8973d |
15 | 12684d7 |
hex | ca0b8b |
13241227 has 8 divisors (see below), whose sum is σ = 13723776. Its totient is φ = 12765312.
The previous prime is 13241219. The next prime is 13241243. The reversal of 13241227 is 72214231.
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 13241227 - 23 = 13241219 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13241198 and 13241207.
It is not an unprimeable number, because it can be changed into a prime (13241257) 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 in 7 ways as a sum of consecutive naturals, for example, 2598 + ... + 5764.
It is an arithmetic number, because the mean of its divisors is an integer number (1715472).
Almost surely, 213241227 is an apocalyptic number.
13241227 is a deficient number, since it is larger than the sum of its proper divisors (482549).
13241227 is a wasteful number, since it uses less digits than its factorization.
13241227 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3317.
The product of its digits is 672, while the sum is 22.
The square root of 13241227 is about 3638.8496808744. The cubic root of 13241227 is about 236.5789374855.
Adding to 13241227 its reverse (72214231), we get a palindrome (85455458).
The spelling of 13241227 in words is "thirteen million, two hundred forty-one thousand, two hundred twenty-seven".
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