Base | Representation |
---|---|
bin | 110011010110… |
… | …011100011010 |
3 | 221022220101201 |
4 | 303112130122 |
5 | 11421230044 |
6 | 1200304414 |
7 | 222263461 |
oct | 63263432 |
9 | 27286351 |
10 | 13461274 |
11 | 7664722 |
12 | 461210a |
13 | 2a34168 |
14 | 1b059d8 |
15 | 12ad7d4 |
hex | cd671a |
13461274 has 4 divisors (see below), whose sum is σ = 20191914. Its totient is φ = 6730636.
The previous prime is 13461271. The next prime is 13461277. The reversal of 13461274 is 47216431.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47216431 = 389 ⋅121379.
It is an interprime number because it is at equal distance from previous prime (13461271) and next prime (13461277).
It can be written as a sum of positive squares in only one way, i.e., 10595025 + 2866249 = 3255^2 + 1693^2 .
It is not an unprimeable number, because it can be changed into a prime (13461271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3365317 + ... + 3365320.
Almost surely, 213461274 is an apocalyptic number.
13461274 is a deficient number, since it is larger than the sum of its proper divisors (6730640).
13461274 is an equidigital number, since it uses as much as digits as its factorization.
13461274 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6730639.
The product of its digits is 4032, while the sum is 28.
The square root of 13461274 is about 3668.9608883170. The cubic root of 13461274 is about 237.8822593953.
The spelling of 13461274 in words is "thirteen million, four hundred sixty-one thousand, two hundred seventy-four".
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