Base | Representation |
---|---|
bin | 110001101110… |
… | …101110010001 |
3 | 220112022121212 |
4 | 301232232101 |
5 | 11314131213 |
6 | 1143225505 |
7 | 215544044 |
oct | 61565621 |
9 | 26468555 |
10 | 13036433 |
11 | 73a4513 |
12 | 4448295 |
13 | 2915987 |
14 | 1a34c5b |
15 | 12279a8 |
hex | c6eb91 |
13036433 has 8 divisors (see below), whose sum is σ = 13857480. Its totient is φ = 12221440.
The previous prime is 13036411. The next prime is 13036447. The reversal of 13036433 is 33463031.
It can be written as a sum of positive squares in 4 ways, for example, as 8340544 + 4695889 = 2888^2 + 2167^2 .
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 13036433 - 26 = 13036369 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13036399 and 13036408.
It is not an unprimeable number, because it can be changed into a prime (13036633) 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, 3413 + ... + 6141.
It is an arithmetic number, because the mean of its divisors is an integer number (1732185).
Almost surely, 213036433 is an apocalyptic number.
It is an amenable number.
13036433 is a deficient number, since it is larger than the sum of its proper divisors (821047).
13036433 is a wasteful number, since it uses less digits than its factorization.
13036433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3027.
The product of its (nonzero) digits is 1944, while the sum is 23.
The square root of 13036433 is about 3610.6000886279. The cubic root of 13036433 is about 235.3529207553.
Adding to 13036433 its reverse (33463031), we get a palindrome (46499464).
It can be divided in two parts, 130 and 36433, that added together give a palindrome (36563).
The spelling of 13036433 in words is "thirteen million, thirty-six thousand, four hundred thirty-three".
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