Base | Representation |
---|---|
bin | 110001101001… |
… | …010000011101 |
3 | 220111011220200 |
4 | 301221100131 |
5 | 11312422140 |
6 | 1142534113 |
7 | 215421552 |
oct | 61512035 |
9 | 26434820 |
10 | 13014045 |
11 | 7389710 |
12 | 4437339 |
13 | 2908725 |
14 | 1a2aa29 |
15 | 1221030 |
hex | c6941d |
13014045 has 48 divisors (see below), whose sum is σ = 25069824. Its totient is φ = 6192000.
The previous prime is 13014007. The next prime is 13014049. The reversal of 13014045 is 54041031.
It is a happy number.
13014045 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13014045 - 26 = 13013981 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13014049) 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 47 ways as a sum of consecutive naturals, for example, 29980 + ... + 30410.
It is an arithmetic number, because the mean of its divisors is an integer number (522288).
Almost surely, 213014045 is an apocalyptic number.
13014045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13014045 is a deficient number, since it is larger than the sum of its proper divisors (12055779).
13014045 is a wasteful number, since it uses less digits than its factorization.
13014045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 514 (or 511 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 13014045 is about 3607.4984407481. The cubic root of 13014045 is about 235.2181164894.
Adding to 13014045 its reverse (54041031), we get a palindrome (67055076).
The spelling of 13014045 in words is "thirteen million, fourteen thousand, forty-five".
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