Base | Representation |
---|---|
bin | 10000011101000… |
… | …000010111011010 |
3 | 201020102020111111 |
4 | 100131000113122 |
5 | 1031131223010 |
6 | 43220250534 |
7 | 6561202543 |
oct | 2035002732 |
9 | 636366444 |
10 | 276039130 |
11 | 1318a9314 |
12 | 78540a4a |
13 | 4525b883 |
14 | 289374ca |
15 | 1937958a |
hex | 107405da |
276039130 has 16 divisors (see below), whose sum is σ = 497141064. Its totient is φ = 110355520.
The previous prime is 276039103. The next prime is 276039133. The reversal of 276039130 is 31930672.
It can be written as a sum of positive squares in 4 ways, for example, as 271557441 + 4481689 = 16479^2 + 2117^2 .
It is a junction number, because it is equal to n+sod(n) for n = 276039092 and 276039101.
It is not an unprimeable number, because it can be changed into a prime (276039133) 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, 14964 + ... + 27856.
Almost surely, 2276039130 is an apocalyptic number.
276039130 is a deficient number, since it is larger than the sum of its proper divisors (221101934).
276039130 is a wasteful number, since it uses less digits than its factorization.
276039130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15041.
The product of its (nonzero) digits is 6804, while the sum is 31.
The square root of 276039130 is about 16614.4253587056. The cubic root of 276039130 is about 651.1137748751.
The spelling of 276039130 in words is "two hundred seventy-six million, thirty-nine thousand, one hundred thirty".
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