Base | Representation |
---|---|
bin | 110010101001… |
… | …110100010100 |
3 | 220222121122201 |
4 | 302221310110 |
5 | 11344402414 |
6 | 1152334244 |
7 | 220602532 |
oct | 62516424 |
9 | 26877581 |
10 | 13278484 |
11 | 754a35a |
12 | 4544384 |
13 | 299bbbb |
14 | 1a99152 |
15 | 1274574 |
hex | ca9d14 |
13278484 has 6 divisors (see below), whose sum is σ = 23237354. Its totient is φ = 6639240.
The previous prime is 13278439. The next prime is 13278493. The reversal of 13278484 is 48487231.
It can be written as a sum of positive squares in only one way, i.e., 8868484 + 4410000 = 2978^2 + 2100^2 .
It is a plaindrome in base 13.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 1659807 + ... + 1659814.
Almost surely, 213278484 is an apocalyptic number.
It is an amenable number.
13278484 is a deficient number, since it is larger than the sum of its proper divisors (9958870).
13278484 is a wasteful number, since it uses less digits than its factorization.
13278484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3319625 (or 3319623 counting only the distinct ones).
The product of its digits is 43008, while the sum is 37.
The square root of 13278484 is about 3643.9654224485. The cubic root of 13278484 is about 236.8006180362.
The spelling of 13278484 in words is "thirteen million, two hundred seventy-eight thousand, four hundred eighty-four".
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