Base | Representation |
---|---|
bin | 1000011011100000111 |
3 | 112000220210 |
4 | 1003130013 |
5 | 32314411 |
6 | 5530503 |
7 | 2230224 |
oct | 1033407 |
9 | 460823 |
10 | 276231 |
11 | 17959a |
12 | 113a33 |
13 | 98967 |
14 | 7294b |
15 | 56ca6 |
hex | 43707 |
276231 has 4 divisors (see below), whose sum is σ = 368312. Its totient is φ = 184152.
The previous prime is 276229. The next prime is 276239. The reversal of 276231 is 132672.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 276231 - 21 = 276229 is a prime.
It is a super-2 number, since 2×2762312 = 152607130722, which contains 22 as substring.
It is a D-number.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 276198 and 276207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (276239) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46036 + ... + 46041.
It is an arithmetic number, because the mean of its divisors is an integer number (92078).
2276231 is an apocalyptic number.
276231 is a deficient number, since it is larger than the sum of its proper divisors (92081).
276231 is an equidigital number, since it uses as much as digits as its factorization.
276231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92080.
The product of its digits is 504, while the sum is 21.
The square root of 276231 is about 525.5768259731. The cubic root of 276231 is about 65.1264599224.
The spelling of 276231 in words is "two hundred seventy-six thousand, two hundred thirty-one".
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