Base | Representation |
---|---|
bin | 110010100110… |
… | …100011100100 |
3 | 220221221022220 |
4 | 302212203210 |
5 | 11343440444 |
6 | 1152152340 |
7 | 220515555 |
oct | 62464344 |
9 | 26857286 |
10 | 13265124 |
11 | 7540314 |
12 | 45386b0 |
13 | 2995ab2 |
14 | 1a9432c |
15 | 1270619 |
hex | ca68e4 |
13265124 has 12 divisors (see below), whose sum is σ = 30951984. Its totient is φ = 4421704.
The previous prime is 13265123. The next prime is 13265137. The reversal of 13265124 is 42156231.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 13265094 and 13265103.
It is not an unprimeable number, because it can be changed into a prime (13265123) 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 3 ways as a sum of consecutive naturals, for example, 552702 + ... + 552725.
It is an arithmetic number, because the mean of its divisors is an integer number (2579332).
Almost surely, 213265124 is an apocalyptic number.
It is an amenable number.
13265124 is an abundant number, since it is smaller than the sum of its proper divisors (17686860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13265124 is a wasteful number, since it uses less digits than its factorization.
13265124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1105434 (or 1105432 counting only the distinct ones).
The product of its digits is 1440, while the sum is 24.
The square root of 13265124 is about 3642.1317933320. The cubic root of 13265124 is about 236.7211732774.
It can be divided in two parts, 132 and 65124, that added together give a palindrome (65256).
The spelling of 13265124 in words is "thirteen million, two hundred sixty-five thousand, one hundred twenty-four".
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