Base | Representation |
---|---|
bin | 110011111111… |
… | …0000101011010 |
3 | 1220021201000021 |
4 | 1213332011122 |
5 | 23434131010 |
6 | 2412101054 |
7 | 450444010 |
oct | 147760532 |
9 | 56251007 |
10 | 27255130 |
11 | 14426201 |
12 | 916478a |
13 | 58537c6 |
14 | 38968b0 |
15 | 25d58da |
hex | 19fe15a |
27255130 has 32 divisors (see below), whose sum is σ = 56277504. Its totient is φ = 9309696.
The previous prime is 27255103. The next prime is 27255149. The reversal of 27255130 is 3155272.
It is a super-2 number, since 2×272551302 = 1485684222633800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 27255095 and 27255104.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24159 + ... + 25261.
It is an arithmetic number, because the mean of its divisors is an integer number (1758672).
Almost surely, 227255130 is an apocalyptic number.
27255130 is an abundant number, since it is smaller than the sum of its proper divisors (29022374).
27255130 is a wasteful number, since it uses less digits than its factorization.
27255130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1470.
The product of its (nonzero) digits is 2100, while the sum is 25.
The square root of 27255130 is about 5220.6445962161. The cubic root of 27255130 is about 300.9419651691.
The spelling of 27255130 in words is "twenty-seven million, two hundred fifty-five thousand, one hundred thirty".
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