Base | Representation |
---|---|
bin | 110011101001… |
… | …1011110110001 |
3 | 1212221211122010 |
4 | 1213103132301 |
5 | 23413040000 |
6 | 2404233133 |
7 | 446116155 |
oct | 147233661 |
9 | 55854563 |
10 | 27080625 |
11 | 14317090 |
12 | 909b7a9 |
13 | 57c2250 |
14 | 384d065 |
15 | 259dd50 |
hex | 19d37b1 |
27080625 has 80 divisors (see below), whose sum is σ = 53532864. Its totient is φ = 12000000.
The previous prime is 27080621. The next prime is 27080689. The reversal of 27080625 is 52608072.
It is not a de Polignac number, because 27080625 - 22 = 27080621 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 27080592 and 27080601.
It is not an unprimeable number, because it can be changed into a prime (27080621) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 268075 + ... + 268175.
Almost surely, 227080625 is an apocalyptic number.
27080625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
27080625 is a deficient number, since it is larger than the sum of its proper divisors (26452239).
27080625 is a wasteful number, since it uses less digits than its factorization.
27080625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 148 (or 133 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 27080625 is about 5203.9047839099. The cubic root of 27080625 is about 300.2983143746.
Adding to 27080625 its reverse (52608072), we get a palindrome (79688697).
The spelling of 27080625 in words is "twenty-seven million, eighty thousand, six hundred twenty-five".
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