Base | Representation |
---|---|
bin | 110100010010… |
… | …0111000000100 |
3 | 1220120202222002 |
4 | 1220210320010 |
5 | 24004222040 |
6 | 2415324432 |
7 | 452005154 |
oct | 150447004 |
9 | 56522862 |
10 | 27414020 |
11 | 14524617 |
12 | 9220718 |
13 | 58aac1a |
14 | 38d8764 |
15 | 2617a15 |
hex | 1a24e04 |
27414020 has 12 divisors (see below), whose sum is σ = 57569484. Its totient is φ = 10965600.
The previous prime is 27414001. The next prime is 27414031. The reversal of 27414020 is 2041472.
It can be written as a sum of positive squares in 2 ways, for example, as 4393216 + 23020804 = 2096^2 + 4798^2 .
It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 1370701 = 27414020 / (2 + 7 + 4 + 1 + 4 + 0 + 2 + 0).
It is a junction number, because it is equal to n+sod(n) for n = 27413983 and 27414001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685331 + ... + 685370.
It is an arithmetic number, because the mean of its divisors is an integer number (4797457).
Almost surely, 227414020 is an apocalyptic number.
27414020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
27414020 is an abundant number, since it is smaller than the sum of its proper divisors (30155464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27414020 is a wasteful number, since it uses less digits than its factorization.
27414020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1370710 (or 1370708 counting only the distinct ones).
The product of its (nonzero) digits is 448, while the sum is 20.
The square root of 27414020 is about 5235.8399517174. The cubic root of 27414020 is about 301.5256357078.
Adding to 27414020 its reverse (2041472), we get a palindrome (29455492).
The spelling of 27414020 in words is "twenty-seven million, four hundred fourteen thousand, twenty".
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