Base | Representation |
---|---|
bin | 110001101100… |
… | …010010000011 |
3 | 220111210220120 |
4 | 301230102003 |
5 | 11313321220 |
6 | 1143111323 |
7 | 215502642 |
oct | 61542203 |
9 | 26453816 |
10 | 13026435 |
11 | 7397a54 |
12 | 4442543 |
13 | 2911266 |
14 | 1a31359 |
15 | 1224a40 |
hex | c6c483 |
13026435 has 16 divisors (see below), whose sum is σ = 21095424. Its totient is φ = 6863072.
The previous prime is 13026427. The next prime is 13026439. The reversal of 13026435 is 53462031.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 13026435 - 23 = 13026427 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13026439) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3987 + ... + 6476.
It is an arithmetic number, because the mean of its divisors is an integer number (1318464).
Almost surely, 213026435 is an apocalyptic number.
13026435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13026435 is a deficient number, since it is larger than the sum of its proper divisors (8068989).
13026435 is a wasteful number, since it uses less digits than its factorization.
13026435 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10554.
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 13026435 is about 3609.2152886743. The cubic root of 13026435 is about 235.2927391525.
Adding to 13026435 its reverse (53462031), we get a palindrome (66488466).
It can be divided in two parts, 130 and 26435, that added together give a triangular number (26565 = T230).
The spelling of 13026435 in words is "thirteen million, twenty-six thousand, four hundred thirty-five".
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