Base | Representation |
---|---|
bin | 100111111111000010010 |
3 | 2110120021220 |
4 | 10333320102 |
5 | 313411401 |
6 | 44025510 |
7 | 14064621 |
oct | 4777022 |
9 | 2416256 |
10 | 1310226 |
11 | 815435 |
12 | 532296 |
13 | 36b4a8 |
14 | 2616b8 |
15 | 1ad336 |
hex | 13fe12 |
1310226 has 8 divisors (see below), whose sum is σ = 2620464. Its totient is φ = 436740.
The previous prime is 1310209. The next prime is 1310233. The reversal of 1310226 is 6220131.
It is a sphenic number, since it is the product of 3 distinct primes.
1310226 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109180 + ... + 109191.
It is an arithmetic number, because the mean of its divisors is an integer number (327558).
21310226 is an apocalyptic number.
1310226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1310226 is a wasteful number, since it uses less digits than its factorization.
1310226 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218376.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 1310226 is about 1144.6510385266. The cubic root of 1310226 is about 109.4247100296.
Adding to 1310226 its reverse (6220131), we get a palindrome (7530357).
The spelling of 1310226 in words is "one million, three hundred ten thousand, two hundred twenty-six".
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