Base | Representation |
---|---|
bin | 110100110000… |
… | …1111010001110 |
3 | 1221001110220010 |
4 | 1221201322032 |
5 | 24040222024 |
6 | 2424534050 |
7 | 454066050 |
oct | 151417216 |
9 | 57043803 |
10 | 27664014 |
11 | 14685424 |
12 | 9321326 |
13 | 5967951 |
14 | 39618d0 |
15 | 2666b29 |
hex | 1a61e8e |
27664014 has 32 divisors (see below), whose sum is σ = 64129536. Its totient is φ = 7791840.
The previous prime is 27664003. The next prime is 27664027. The reversal of 27664014 is 41046672.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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 in 15 ways as a sum of consecutive naturals, for example, 1657 + ... + 7620.
It is an arithmetic number, because the mean of its divisors is an integer number (2004048).
Almost surely, 227664014 is an apocalyptic number.
27664014 is an abundant number, since it is smaller than the sum of its proper divisors (36465522).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27664014 is a wasteful number, since it uses less digits than its factorization.
27664014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9360.
The product of its (nonzero) digits is 8064, while the sum is 30.
The square root of 27664014 is about 5259.6591144294. The cubic root of 27664014 is about 302.4394214235.
The spelling of 27664014 in words is "twenty-seven million, six hundred sixty-four thousand, fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •