Base | Representation |
---|---|
bin | 110010101001… |
… | …001110100111 |
3 | 220222111100100 |
4 | 302221032213 |
5 | 11344313241 |
6 | 1152315143 |
7 | 220562514 |
oct | 62511647 |
9 | 26874310 |
10 | 13276071 |
11 | 7548566 |
12 | 4542ab3 |
13 | 299aa83 |
14 | 1a9830b |
15 | 12739b6 |
hex | ca93a7 |
13276071 has 12 divisors (see below), whose sum is σ = 19305520. Its totient is φ = 8791200.
The previous prime is 13276069. The next prime is 13276073. The reversal of 13276071 is 17067231.
13276071 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (13276069) and next prime (13276073).
It is not a de Polignac number, because 13276071 - 21 = 13276069 is a prime.
It is a super-2 number, since 2×132760712 = 352508122394082, which contains 22 as substring.
It is a Duffinian number.
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 (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3526 + ... + 6243.
Almost surely, 213276071 is an apocalyptic number.
13276071 is a deficient number, since it is larger than the sum of its proper divisors (6029449).
13276071 is a wasteful number, since it uses less digits than its factorization.
13276071 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9926 (or 9923 counting only the distinct ones).
The product of its (nonzero) digits is 1764, while the sum is 27.
The square root of 13276071 is about 3643.6343120571. The cubic root of 13276071 is about 236.7862731630.
The spelling of 13276071 in words is "thirteen million, two hundred seventy-six thousand, seventy-one".
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