Base | Representation |
---|---|
bin | 11001101101100101… |
… | …111101011001011100 |
3 | 2122021002012122111212 |
4 | 121231211331121130 |
5 | 423020232034012 |
6 | 20403321203552 |
7 | 1665110063324 |
oct | 315545753134 |
9 | 78232178455 |
10 | 27608471132 |
11 | 10788297aa0 |
12 | 54260305b8 |
13 | 27aca84168 |
14 | 149c992284 |
15 | ab8bc7b22 |
hex | 66d97d65c |
27608471132 has 48 divisors (see below), whose sum is σ = 55508772480. Its totient is φ = 11882894400.
The previous prime is 27608471117. The next prime is 27608471141. The reversal of 27608471132 is 23117480672.
It is a super-2 number, since 2×276084711322 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 27608471132.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1950023 + ... + 1964129.
It is an arithmetic number, because the mean of its divisors is an integer number (1156432760).
Almost surely, 227608471132 is an apocalyptic number.
27608471132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
27608471132 is an abundant number, since it is smaller than the sum of its proper divisors (27900301348).
27608471132 is a wasteful number, since it uses less digits than its factorization.
27608471132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16482 (or 16480 counting only the distinct ones).
The product of its (nonzero) digits is 112896, while the sum is 41.
The spelling of 27608471132 in words is "twenty-seven billion, six hundred eight million, four hundred seventy-one thousand, one hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.092 sec. • engine limits •