Base | Representation |
---|---|
bin | 110010011100… |
… | …000110011110 |
3 | 220212202120220 |
4 | 302130012132 |
5 | 11341103202 |
6 | 1151222210 |
7 | 220246662 |
oct | 62340636 |
9 | 26782526 |
10 | 13222302 |
11 | 7511125 |
12 | 4517966 |
13 | 297c462 |
14 | 1a828a2 |
15 | 1262abc |
hex | c9c19e |
13222302 has 16 divisors (see below), whose sum is σ = 26480640. Its totient is φ = 4401432.
The previous prime is 13222301. The next prime is 13222303. The reversal of 13222302 is 20322231.
13222302 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 an interprime number because it is at equal distance from previous prime (13222301) and next prime (13222303).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13222301) 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, 6813 + ... + 8535.
It is an arithmetic number, because the mean of its divisors is an integer number (1655040).
Almost surely, 213222302 is an apocalyptic number.
13222302 is an abundant number, since it is smaller than the sum of its proper divisors (13258338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13222302 is a wasteful number, since it uses less digits than its factorization.
13222302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3007.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 13222302 is about 3636.2483413540. The cubic root of 13222302 is about 236.4661737383.
Adding to 13222302 its reverse (20322231), we get a palindrome (33544533).
The spelling of 13222302 in words is "thirteen million, two hundred twenty-two thousand, three hundred two".
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