Base | Representation |
---|---|
bin | 110011001111… |
… | …111101000101 |
3 | 221021112221020 |
4 | 303033331011 |
5 | 11414402233 |
6 | 1155541353 |
7 | 222123126 |
oct | 63177505 |
9 | 27245836 |
10 | 13434693 |
11 | 7646758 |
12 | 45ba859 |
13 | 2a2502c |
14 | 1ada04d |
15 | 12a59b3 |
hex | ccff45 |
13434693 has 4 divisors (see below), whose sum is σ = 17912928. Its totient is φ = 8956460.
The previous prime is 13434679. The next prime is 13434697. The reversal of 13434693 is 39643431.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 13434693 - 217 = 13303621 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13434697) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2239113 + ... + 2239118.
It is an arithmetic number, because the mean of its divisors is an integer number (4478232).
Almost surely, 213434693 is an apocalyptic number.
It is an amenable number.
13434693 is a deficient number, since it is larger than the sum of its proper divisors (4478235).
13434693 is an equidigital number, since it uses as much as digits as its factorization.
13434693 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4478234.
The product of its digits is 23328, while the sum is 33.
The square root of 13434693 is about 3665.3366830347. The cubic root of 13434693 is about 237.7255799492.
The spelling of 13434693 in words is "thirteen million, four hundred thirty-four thousand, six hundred ninety-three".
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