Base | Representation |
---|---|
bin | 110001110110… |
… | …100111101001 |
3 | 220120221222210 |
4 | 301312213221 |
5 | 11321200102 |
6 | 1144035333 |
7 | 216040251 |
oct | 61664751 |
9 | 26527883 |
10 | 13068777 |
11 | 7416847 |
12 | 4462b49 |
13 | 2927607 |
14 | 1a42961 |
15 | 123236c |
hex | c769e9 |
13068777 has 8 divisors (see below), whose sum is σ = 17469280. Its totient is φ = 8690400.
The previous prime is 13068749. The next prime is 13068779. The reversal of 13068777 is 77786031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13068777 - 210 = 13067753 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13068779) 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, 4099 + ... + 6552.
It is an arithmetic number, because the mean of its divisors is an integer number (2183660).
Almost surely, 213068777 is an apocalyptic number.
It is an amenable number.
13068777 is a deficient number, since it is larger than the sum of its proper divisors (4400503).
13068777 is a wasteful number, since it uses less digits than its factorization.
13068777 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11063.
The product of its (nonzero) digits is 49392, while the sum is 39.
The square root of 13068777 is about 3615.0763477415. The cubic root of 13068777 is about 235.5474005408.
The spelling of 13068777 in words is "thirteen million, sixty-eight thousand, seven hundred seventy-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.094 sec. • engine limits •