Base | Representation |
---|---|
bin | 110001101110… |
… | …010011010101 |
3 | 220112020021000 |
4 | 301232103111 |
5 | 11314102314 |
6 | 1143213513 |
7 | 215536032 |
oct | 61562325 |
9 | 26466230 |
10 | 13034709 |
11 | 73a3196 |
12 | 4447299 |
13 | 2914c5c |
14 | 1a34389 |
15 | 1227209 |
hex | c6e4d5 |
13034709 has 8 divisors (see below), whose sum is σ = 19310720. Its totient is φ = 8689788.
The previous prime is 13034689. The next prime is 13034713. The reversal of 13034709 is 90743031.
It is a de Polignac number, because none of the positive numbers 2k-13034709 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 482767 = 13034709 / (1 + 3 + 0 + 3 + 4 + 7 + 0 + 9).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13034759) 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 7 ways as a sum of consecutive naturals, for example, 241357 + ... + 241410.
It is an arithmetic number, because the mean of its divisors is an integer number (2413840).
Almost surely, 213034709 is an apocalyptic number.
It is an amenable number.
13034709 is a deficient number, since it is larger than the sum of its proper divisors (6276011).
13034709 is an equidigital number, since it uses as much as digits as its factorization.
13034709 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 482776 (or 482770 counting only the distinct ones).
The product of its (nonzero) digits is 2268, while the sum is 27.
The square root of 13034709 is about 3610.3613392568. The cubic root of 13034709 is about 235.3425455675.
The spelling of 13034709 in words is "thirteen million, thirty-four thousand, seven hundred nine".
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