Base | Representation |
---|---|
bin | 110011100100… |
… | …1100110011010 |
3 | 1212212210010012 |
4 | 1213021212122 |
5 | 23410241104 |
6 | 2403321522 |
7 | 445560161 |
oct | 147114632 |
9 | 55783105 |
10 | 27040154 |
11 | 14299739 |
12 | 90802a2 |
13 | 57a99bb |
14 | 383c3d8 |
15 | 2591d6e |
hex | 19c999a |
27040154 has 8 divisors (see below), whose sum is σ = 42695040. Its totient is φ = 12808476.
The previous prime is 27040147. The next prime is 27040159. The reversal of 27040154 is 45104072.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (27040159) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 355754 + ... + 355829.
It is an arithmetic number, because the mean of its divisors is an integer number (5336880).
Almost surely, 227040154 is an apocalyptic number.
27040154 is a deficient number, since it is larger than the sum of its proper divisors (15654886).
27040154 is a wasteful number, since it uses less digits than its factorization.
27040154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 711604.
The product of its (nonzero) digits is 1120, while the sum is 23.
The square root of 27040154 is about 5200.0148076712. The cubic root of 27040154 is about 300.1486448554.
The spelling of 27040154 in words is "twenty-seven million, forty thousand, one hundred fifty-four".
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