Base | Representation |
---|---|
bin | 110010110001… |
… | …010010010011 |
3 | 221001011121201 |
4 | 302301102103 |
5 | 11401342300 |
6 | 1153132031 |
7 | 221060653 |
oct | 62612223 |
9 | 27034551 |
10 | 13309075 |
11 | 757033a |
12 | 455a017 |
13 | 29acac0 |
14 | 1aa6363 |
15 | 127d66a |
hex | cb1493 |
13309075 has 24 divisors (see below), whose sum is σ = 18359936. Its totient is φ = 9504000.
The previous prime is 13309067. The next prime is 13309091. The reversal of 13309075 is 57090331.
It is not a de Polignac number, because 13309075 - 23 = 13309067 is a prime.
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 in 23 ways as a sum of consecutive naturals, for example, 9415 + ... + 10735.
Almost surely, 213309075 is an apocalyptic number.
13309075 is a deficient number, since it is larger than the sum of its proper divisors (5050861).
13309075 is a wasteful number, since it uses less digits than its factorization.
13309075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1375 (or 1370 counting only the distinct ones).
The product of its (nonzero) digits is 2835, while the sum is 28.
The square root of 13309075 is about 3648.1604953730. The cubic root of 13309075 is about 236.9823258257.
The spelling of 13309075 in words is "thirteen million, three hundred nine thousand, seventy-five".
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