Base | Representation |
---|---|
bin | 110101010010… |
… | …0000011101010 |
3 | 1221120020112221 |
4 | 1222210003222 |
5 | 24122404304 |
6 | 2434424254 |
7 | 456305005 |
oct | 152440352 |
9 | 57506487 |
10 | 27934954 |
11 | 1484aa43 |
12 | 943208a |
13 | 5a31078 |
14 | 39d253c |
15 | 26bc054 |
hex | 1aa40ea |
27934954 has 8 divisors (see below), whose sum is σ = 41989248. Its totient is φ = 13938540.
The previous prime is 27934931. The next prime is 27934957. The reversal of 27934954 is 45943972.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 27934954.
It is not an unprimeable number, because it can be changed into a prime (27934957) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13242 + ... + 15205.
It is an arithmetic number, because the mean of its divisors is an integer number (5248656).
Almost surely, 227934954 is an apocalyptic number.
27934954 is a deficient number, since it is larger than the sum of its proper divisors (14054294).
27934954 is a wasteful number, since it uses less digits than its factorization.
27934954 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28940.
The product of its digits is 272160, while the sum is 43.
The square root of 27934954 is about 5285.3527791435. The cubic root of 27934954 is about 303.4235744335.
The spelling of 27934954 in words is "twenty-seven million, nine hundred thirty-four thousand, nine hundred fifty-four".
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