Base | Representation |
---|---|
bin | 110010101001… |
… | …111111101110 |
3 | 220222122122202 |
4 | 302221333232 |
5 | 11344413324 |
6 | 1152341502 |
7 | 220604624 |
oct | 62517756 |
9 | 26878582 |
10 | 13279214 |
11 | 754a963 |
12 | 4544892 |
13 | 299c330 |
14 | 1a99514 |
15 | 12748ae |
hex | ca9fee |
13279214 has 16 divisors (see below), whose sum is σ = 22580880. Its totient is φ = 5806080.
The previous prime is 13279207. The next prime is 13279219. The reversal of 13279214 is 41297231.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13279219) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12947 + ... + 13934.
It is an arithmetic number, because the mean of its divisors is an integer number (1411305).
Almost surely, 213279214 is an apocalyptic number.
13279214 is a deficient number, since it is larger than the sum of its proper divisors (9301666).
13279214 is a wasteful number, since it uses less digits than its factorization.
13279214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26915.
The product of its digits is 3024, while the sum is 29.
The square root of 13279214 is about 3644.0655866765. The cubic root of 13279214 is about 236.8049574192.
The spelling of 13279214 in words is "thirteen million, two hundred seventy-nine thousand, two hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •