Base | Representation |
---|---|
bin | 10000110010010111111 |
3 | 1000221120022 |
4 | 2012102333 |
5 | 120100304 |
6 | 15442355 |
7 | 4450505 |
oct | 2062277 |
9 | 1027508 |
10 | 550079 |
11 | 346312 |
12 | 2263bb |
13 | 1634ba |
14 | 104675 |
15 | acebe |
hex | 864bf |
550079 has 4 divisors (see below), whose sum is σ = 564984. Its totient is φ = 535176.
The previous prime is 550073. The next prime is 550111. The reversal of 550079 is 970055.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 550079 - 24 = 550063 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (550073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7397 + ... + 7470.
It is an arithmetic number, because the mean of its divisors is an integer number (141246).
2550079 is an apocalyptic number.
550079 is a deficient number, since it is larger than the sum of its proper divisors (14905).
550079 is a wasteful number, since it uses less digits than its factorization.
550079 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14904.
The product of its (nonzero) digits is 1575, while the sum is 26.
The square root of 550079 is about 741.6731085863. The cubic root of 550079 is about 81.9360496832.
The spelling of 550079 in words is "five hundred fifty thousand, seventy-nine".
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