Base | Representation |
---|---|
bin | 110001101111… |
… | …110101111111 |
3 | 220112112220212 |
4 | 301233311333 |
5 | 11314303043 |
6 | 1143303035 |
7 | 215563322 |
oct | 61576577 |
9 | 26475825 |
10 | 13041023 |
11 | 73a7a06 |
12 | 444aa7b |
13 | 2917aa8 |
14 | 1a367b9 |
15 | 1229018 |
hex | c6fd7f |
13041023 has 8 divisors (see below), whose sum is σ = 14408928. Its totient is φ = 11739904.
The previous prime is 13041013. The next prime is 13041029. The reversal of 13041023 is 32014031.
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 13041023 - 26 = 13040959 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13040989 and 13041007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13041029) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16286 + ... + 17067.
It is an arithmetic number, because the mean of its divisors is an integer number (1801116).
Almost surely, 213041023 is an apocalyptic number.
13041023 is a deficient number, since it is larger than the sum of its proper divisors (1367905).
13041023 is a wasteful number, since it uses less digits than its factorization.
13041023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33393.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 13041023 is about 3611.2356611000. The cubic root of 13041023 is about 235.3805393313.
Adding to 13041023 its reverse (32014031), we get a palindrome (45055054).
The spelling of 13041023 in words is "thirteen million, forty-one thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •