Base | Representation |
---|---|
bin | 110011010110… |
… | …011011100110 |
3 | 221022220022210 |
4 | 303112123212 |
5 | 11421224342 |
6 | 1200304250 |
7 | 222263355 |
oct | 63263346 |
9 | 27286283 |
10 | 13461222 |
11 | 7664685 |
12 | 4612086 |
13 | 2a34128 |
14 | 1b0599c |
15 | 12ad79c |
hex | cd66e6 |
13461222 has 8 divisors (see below), whose sum is σ = 26922456. Its totient is φ = 4487072.
The previous prime is 13461221. The next prime is 13461241. The reversal of 13461222 is 22216431.
It is a sphenic number, since it is the product of 3 distinct primes.
13461222 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13461221) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1121763 + ... + 1121774.
It is an arithmetic number, because the mean of its divisors is an integer number (3365307).
Almost surely, 213461222 is an apocalyptic number.
13461222 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.
13461222 is a wasteful number, since it uses less digits than its factorization.
13461222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2243542.
The product of its digits is 576, while the sum is 21.
The square root of 13461222 is about 3668.9538018351. The cubic root of 13461222 is about 237.8819530871.
Adding to 13461222 its reverse (22216431), we get a palindrome (35677653).
The spelling of 13461222 in words is "thirteen million, four hundred sixty-one thousand, two hundred twenty-two".
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