Base | Representation |
---|---|
bin | 110010100001… |
… | …001010001110 |
3 | 220220211000022 |
4 | 302201022032 |
5 | 11342234042 |
6 | 1151502142 |
7 | 220364252 |
oct | 62411216 |
9 | 26824008 |
10 | 13243022 |
11 | 7525751 |
12 | 4527952 |
13 | 2988a10 |
14 | 1a8a262 |
15 | 1268cd2 |
hex | ca128e |
13243022 has 32 divisors (see below), whose sum is σ = 22226400. Its totient is φ = 5879808.
The previous prime is 13243001. The next prime is 13243031. The reversal of 13243022 is 22034231.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136478 + ... + 136574.
It is an arithmetic number, because the mean of its divisors is an integer number (694575).
Almost surely, 213243022 is an apocalyptic number.
13243022 is a deficient number, since it is larger than the sum of its proper divisors (8983378).
13243022 is a wasteful number, since it uses less digits than its factorization.
13243022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 260.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 13243022 is about 3639.0963163950. The cubic root of 13243022 is about 236.5896273308.
Adding to 13243022 its reverse (22034231), we get a palindrome (35277253).
The spelling of 13243022 in words is "thirteen million, two hundred forty-three thousand, twenty-two".
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