Base | Representation |
---|---|
bin | 110101000110… |
… | …1010111001100 |
3 | 1221101112001001 |
4 | 1222031113030 |
5 | 24111420441 |
6 | 2432430044 |
7 | 455440000 |
oct | 152152714 |
9 | 57345031 |
10 | 27841996 |
11 | 14797116 |
12 | 93a8324 |
13 | 59ca970 |
14 | 39aa700 |
15 | 269e731 |
hex | 1a8d5cc |
27841996 has 60 divisors (see below), whose sum is σ = 61487552. Its totient is φ = 10965024.
The previous prime is 27841967. The next prime is 27842021. The reversal of 27841996 is 69914872.
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 19 ways as a sum of consecutive naturals, for example, 124741 + ... + 124963.
Almost surely, 227841996 is an apocalyptic number.
27841996 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 27841996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30743776).
27841996 is an abundant number, since it is smaller than the sum of its proper divisors (33645556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27841996 is a wasteful number, since it uses less digits than its factorization.
27841996 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 268 (or 245 counting only the distinct ones).
The product of its digits is 217728, while the sum is 46.
The square root of 27841996 is about 5276.5515253809. The cubic root of 27841996 is about 303.0866370269.
The spelling of 27841996 in words is "twenty-seven million, eight hundred forty-one thousand, nine hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.227 sec. • engine limits •