Base | Representation |
---|---|
bin | 110010101101… |
… | …001011010001 |
3 | 221000022112020 |
4 | 302231023101 |
5 | 11400322431 |
6 | 1152522053 |
7 | 220660614 |
oct | 62551321 |
9 | 27008466 |
10 | 13292241 |
11 | 7559726 |
12 | 4550329 |
13 | 29a5241 |
14 | 1aa017b |
15 | 1278696 |
hex | cad2d1 |
13292241 has 16 divisors (see below), whose sum is σ = 18506880. Its totient is φ = 8478080.
The previous prime is 13292219. The next prime is 13292269. The reversal of 13292241 is 14229231.
13292241 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 13292241 - 213 = 13284049 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13292281) 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, 5500 + ... + 7538.
It is an arithmetic number, because the mean of its divisors is an integer number (1156680).
Almost surely, 213292241 is an apocalyptic number.
It is an amenable number.
13292241 is a deficient number, since it is larger than the sum of its proper divisors (5214639).
13292241 is a wasteful number, since it uses less digits than its factorization.
13292241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2136.
The product of its digits is 864, while the sum is 24.
The square root of 13292241 is about 3645.8525751873. The cubic root of 13292241 is about 236.8823678737.
It can be divided in two parts, 1329 and 2241, that added together give a triangular number (3570 = T84).
The spelling of 13292241 in words is "thirteen million, two hundred ninety-two thousand, two hundred forty-one".
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