Base | Representation |
---|---|
bin | 110011001110… |
… | …110100011001 |
3 | 221021022112221 |
4 | 303032310121 |
5 | 11414230131 |
6 | 1155504041 |
7 | 222103432 |
oct | 63166431 |
9 | 27238487 |
10 | 13430041 |
11 | 7643209 |
12 | 45b8021 |
13 | 2a22b91 |
14 | 1ad8489 |
15 | 12a4411 |
hex | cced19 |
13430041 has 8 divisors (see below), whose sum is σ = 13789440. Its totient is φ = 13074672.
The previous prime is 13430009. The next prime is 13430063. The reversal of 13430041 is 14003431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13430041 - 25 = 13430009 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13429997 and 13430024.
It is not an unprimeable number, because it can be changed into a prime (13430141) 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, 6456 + ... + 8278.
It is an arithmetic number, because the mean of its divisors is an integer number (1723680).
Almost surely, 213430041 is an apocalyptic number.
It is an amenable number.
13430041 is a deficient number, since it is larger than the sum of its proper divisors (359399).
13430041 is a wasteful number, since it uses less digits than its factorization.
13430041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2015.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 13430041 is about 3664.7020342724. The cubic root of 13430041 is about 237.6981378863.
Adding to 13430041 its reverse (14003431), we get a palindrome (27433472).
The spelling of 13430041 in words is "thirteen million, four hundred thirty thousand, forty-one".
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