Base | Representation |
---|---|
bin | 110011110001… |
… | …0111101011010 |
3 | 1220002001121022 |
4 | 1213202331122 |
5 | 23422102101 |
6 | 2405442442 |
7 | 446502050 |
oct | 147427532 |
9 | 56061538 |
10 | 27144026 |
11 | 1435a788 |
12 | 9110422 |
13 | 5815070 |
14 | 38681d0 |
15 | 25b2a1b |
hex | 19e2f5a |
27144026 has 16 divisors (see below), whose sum is σ = 50112384. Its totient is φ = 10738224.
The previous prime is 27144023. The next prime is 27144037. The reversal of 27144026 is 62044172.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 27143986 and 27144004.
It is not an unprimeable number, because it can be changed into a prime (27144023) 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, 74390 + ... + 74753.
It is an arithmetic number, because the mean of its divisors is an integer number (3132024).
Almost surely, 227144026 is an apocalyptic number.
27144026 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
27144026 is a deficient number, since it is larger than the sum of its proper divisors (22968358).
27144026 is a wasteful number, since it uses less digits than its factorization.
27144026 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149165.
The product of its (nonzero) digits is 2688, while the sum is 26.
The square root of 27144026 is about 5209.9928982677. The cubic root of 27144026 is about 300.5324839400.
Adding to 27144026 its reverse (62044172), we get a palindrome (89188198).
The spelling of 27144026 in words is "twenty-seven million, one hundred forty-four thousand, twenty-six".
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