Base | Representation |
---|---|
bin | 110010101001… |
… | …001110101000 |
3 | 220222111100101 |
4 | 302221032220 |
5 | 11344313242 |
6 | 1152315144 |
7 | 220562515 |
oct | 62511650 |
9 | 26874311 |
10 | 13276072 |
11 | 7548567 |
12 | 4542ab4 |
13 | 299aa84 |
14 | 1a9830c |
15 | 12739b7 |
hex | ca93a8 |
13276072 has 32 divisors (see below), whose sum is σ = 25574400. Its totient is φ = 6459264.
The previous prime is 13276069. The next prime is 13276073. The reversal of 13276072 is 27067231.
It is a self number, because there is not a number n which added to its sum of digits gives 13276072.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13276073) 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, 74079 + ... + 74257.
It is an arithmetic number, because the mean of its divisors is an integer number (799200).
Almost surely, 213276072 is an apocalyptic number.
It is an amenable number.
13276072 is a deficient number, since it is larger than the sum of its proper divisors (12298328).
13276072 is a wasteful number, since it uses less digits than its factorization.
13276072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 385 (or 381 counting only the distinct ones).
The product of its (nonzero) digits is 3528, while the sum is 28.
The square root of 13276072 is about 3643.6344492827. The cubic root of 13276072 is about 236.7862791082.
The spelling of 13276072 in words is "thirteen million, two hundred seventy-six thousand, seventy-two".
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