Base | Representation |
---|---|
bin | 110011100110… |
… | …0111011001000 |
3 | 1212220110210102 |
4 | 1213030323020 |
5 | 23411210033 |
6 | 2403504532 |
7 | 445644650 |
oct | 147147310 |
9 | 55813712 |
10 | 27053768 |
11 | 142a8995 |
12 | 9088148 |
13 | 57b2c61 |
14 | 3843360 |
15 | 2595de8 |
hex | 19ccec8 |
27053768 has 32 divisors (see below), whose sum is σ = 59391360. Its totient is φ = 11310720.
The previous prime is 27053737. The next prime is 27053779. The reversal of 27053768 is 86735072.
It is a happy number.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.
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 7 ways as a sum of consecutive naturals, for example, 3596 + ... + 8187.
It is an arithmetic number, because the mean of its divisors is an integer number (1855980).
Almost surely, 227053768 is an apocalyptic number.
27053768 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
27053768 is an abundant number, since it is smaller than the sum of its proper divisors (32337592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27053768 is a wasteful number, since it uses less digits than its factorization.
27053768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11837 (or 11833 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 38.
The square root of 27053768 is about 5201.3236776805. The cubic root of 27053768 is about 300.1990086967.
It can be divided in two parts, 2 and 7053768, that multiplied together give a square (14107536 = 37562).
The spelling of 27053768 in words is "twenty-seven million, fifty-three thousand, seven hundred sixty-eight".
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