Base | Representation |
---|---|
bin | 110001110111… |
… | …000001100001 |
3 | 220121001021010 |
4 | 301313001201 |
5 | 11321223213 |
6 | 1144051133 |
7 | 216045135 |
oct | 61670141 |
9 | 26531233 |
10 | 13070433 |
11 | 7418012 |
12 | 4463aa9 |
13 | 29282ac |
14 | 1a433c5 |
15 | 1232ac3 |
hex | c77061 |
13070433 has 16 divisors (see below), whose sum is σ = 18550080. Its totient is φ = 8157696.
The previous prime is 13070419. The next prime is 13070479. The reversal of 13070433 is 33407031.
It is not a de Polignac number, because 13070433 - 212 = 13066337 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (13070033) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 11013 + ... + 12141.
It is an arithmetic number, because the mean of its divisors is an integer number (1159380).
Almost surely, 213070433 is an apocalyptic number.
It is an amenable number.
13070433 is a deficient number, since it is larger than the sum of its proper divisors (5479647).
13070433 is a wasteful number, since it uses less digits than its factorization.
13070433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1376.
The product of its (nonzero) digits is 756, while the sum is 21.
The square root of 13070433 is about 3615.3053812922. The cubic root of 13070433 is about 235.5573491896.
Adding to 13070433 its reverse (33407031), we get a palindrome (46477464).
The spelling of 13070433 in words is "thirteen million, seventy thousand, four hundred thirty-three".
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