Base | Representation |
---|---|
bin | 11101000000011… |
… | …010110011110001 |
3 | 1020220201100000202 |
4 | 131000122303301 |
5 | 1444040232243 |
6 | 120142324545 |
7 | 15026306651 |
oct | 3500326361 |
9 | 1226640022 |
10 | 486649073 |
11 | 22a778719 |
12 | 116b89755 |
13 | 79a8c241 |
14 | 488bc361 |
15 | 2cacc4b8 |
hex | 1d01acf1 |
486649073 has 4 divisors (see below), whose sum is σ = 493912560. Its totient is φ = 479385588.
The previous prime is 486649061. The next prime is 486649081. The reversal of 486649073 is 370946684.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 486649073 - 24 = 486649057 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (486649013) 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, 3631643 + ... + 3631776.
It is an arithmetic number, because the mean of its divisors is an integer number (123478140).
Almost surely, 2486649073 is an apocalyptic number.
It is an amenable number.
486649073 is a deficient number, since it is larger than the sum of its proper divisors (7263487).
486649073 is an equidigital number, since it uses as much as digits as its factorization.
486649073 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7263486.
The product of its (nonzero) digits is 870912, while the sum is 47.
The square root of 486649073 is about 22060.1240477020. The cubic root of 486649073 is about 786.5722733584.
The spelling of 486649073 in words is "four hundred eighty-six million, six hundred forty-nine thousand, seventy-three".
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