Base | Representation |
---|---|
bin | 110010011100… |
… | …111010111110 |
3 | 220212221012100 |
4 | 302130322332 |
5 | 11341210122 |
6 | 1151245530 |
7 | 220262532 |
oct | 62347276 |
9 | 26787170 |
10 | 13225662 |
11 | 75136aa |
12 | 45198a6 |
13 | 2980b48 |
14 | 1a83bc2 |
15 | 1263aac |
hex | c9cebe |
13225662 has 12 divisors (see below), whose sum is σ = 28655640. Its totient is φ = 4408548.
The previous prime is 13225631. The next prime is 13225699. The reversal of 13225662 is 26652231.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 367362 + ... + 367397.
It is an arithmetic number, because the mean of its divisors is an integer number (2387970).
Almost surely, 213225662 is an apocalyptic number.
13225662 is an abundant number, since it is smaller than the sum of its proper divisors (15429978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13225662 is a wasteful number, since it uses less digits than its factorization.
13225662 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 734767 (or 734764 counting only the distinct ones).
The product of its digits is 4320, while the sum is 27.
The square root of 13225662 is about 3636.7103266551. The cubic root of 13225662 is about 236.4862019969.
Adding to 13225662 its reverse (26652231), we get a palindrome (39877893).
The spelling of 13225662 in words is "thirteen million, two hundred twenty-five thousand, six hundred sixty-two".
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