Base | Representation |
---|---|
bin | 110010111001… |
… | …110100101100 |
3 | 221002221120212 |
4 | 302321310230 |
5 | 11404002134 |
6 | 1154001552 |
7 | 221264630 |
oct | 62716454 |
9 | 27087525 |
10 | 13344044 |
11 | 759463a |
12 | 45762b8 |
13 | 29c29ac |
14 | 1ab4dc0 |
15 | 1288bce |
hex | cb9d2c |
13344044 has 24 divisors (see below), whose sum is σ = 26845728. Its totient is φ = 5685120.
The previous prime is 13344041. The next prime is 13344047. The reversal of 13344044 is 44044331.
It is an interprime number because it is at equal distance from previous prime (13344041) and next prime (13344047).
It is a plaindrome in base 15.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13344041) 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 in 7 ways as a sum of consecutive naturals, for example, 3752 + ... + 6384.
It is an arithmetic number, because the mean of its divisors is an integer number (1118572).
Almost surely, 213344044 is an apocalyptic number.
13344044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
13344044 is an abundant number, since it is smaller than the sum of its proper divisors (13501684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13344044 is a wasteful number, since it uses less digits than its factorization.
13344044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2825 (or 2823 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 23.
The square root of 13344044 is about 3652.9500407205. The cubic root of 13344044 is about 237.1896978028.
Adding to 13344044 its reverse (44044331), we get a palindrome (57388375).
The spelling of 13344044 in words is "thirteen million, three hundred forty-four thousand, forty-four".
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