Base | Representation |
---|---|
bin | 110011100010… |
… | …0101011111011 |
3 | 1212211202111202 |
4 | 1213010223323 |
5 | 23404120102 |
6 | 2403044415 |
7 | 445444406 |
oct | 147045373 |
9 | 55752452 |
10 | 27020027 |
11 | 14285601 |
12 | 907070b |
13 | 57a07a8 |
14 | 3834d3d |
15 | 258ae02 |
hex | 19c4afb |
27020027 has 8 divisors (see below), whose sum is σ = 27889872. Its totient is φ = 26157600.
The previous prime is 27020023. The next prime is 27020111. The reversal of 27020027 is 72002072.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 27020027 - 22 = 27020023 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 27019990 and 27020008.
It is not an unprimeable number, because it can be changed into a prime (27020023) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6077 + ... + 9537.
It is an arithmetic number, because the mean of its divisors is an integer number (3486234).
Almost surely, 227020027 is an apocalyptic number.
27020027 is a deficient number, since it is larger than the sum of its proper divisors (869845).
27020027 is a wasteful number, since it uses less digits than its factorization.
27020027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3709.
The product of its (nonzero) digits is 392, while the sum is 20.
The square root of 27020027 is about 5198.0791644607. The cubic root of 27020027 is about 300.0741557423.
Adding to 27020027 its reverse (72002072), we get a palindrome (99022099).
The spelling of 27020027 in words is "twenty-seven million, twenty thousand, twenty-seven".
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