Base | Representation |
---|---|
bin | 110011101110… |
… | …110111111110 |
3 | 221111222122221 |
4 | 303232313332 |
5 | 11432430332 |
6 | 1202355554 |
7 | 223161304 |
oct | 63566776 |
9 | 27458587 |
10 | 13561342 |
11 | 7722923 |
12 | 465bbba |
13 | 2a6a882 |
14 | 1b30274 |
15 | 12cd297 |
hex | ceedfe |
13561342 has 8 divisors (see below), whose sum is σ = 21538656. Its totient is φ = 6381792.
The previous prime is 13561321. The next prime is 13561349. The reversal of 13561342 is 24316531.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13561349) 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, 199398 + ... + 199465.
It is an arithmetic number, because the mean of its divisors is an integer number (2692332).
Almost surely, 213561342 is an apocalyptic number.
13561342 is a deficient number, since it is larger than the sum of its proper divisors (7977314).
13561342 is a wasteful number, since it uses less digits than its factorization.
13561342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 398882.
The product of its digits is 2160, while the sum is 25.
The square root of 13561342 is about 3682.5727419835. The cubic root of 13561342 is about 238.4702586902.
Adding to 13561342 its reverse (24316531), we get a palindrome (37877873).
The spelling of 13561342 in words is "thirteen million, five hundred sixty-one thousand, three hundred forty-two".
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