Base | Representation |
---|---|
bin | 11101011001100… |
… | …001010000100011 |
3 | 1021101002122010010 |
4 | 131121201100203 |
5 | 2002231312331 |
6 | 120535340003 |
7 | 15136243455 |
oct | 3531412043 |
9 | 1241078103 |
10 | 493229091 |
11 | 233462353 |
12 | 119221603 |
13 | 7b254244 |
14 | 497122d5 |
15 | 2d47be46 |
hex | 1d661423 |
493229091 has 8 divisors (see below), whose sum is σ = 657928384. Its totient is φ = 328674600.
The previous prime is 493229069. The next prime is 493229101. The reversal of 493229091 is 190922394.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 493229091 - 25 = 493229059 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (493229021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27985 + ... + 42066.
It is an arithmetic number, because the mean of its divisors is an integer number (82241048).
Almost surely, 2493229091 is an apocalyptic number.
493229091 is a deficient number, since it is larger than the sum of its proper divisors (164699293).
493229091 is a wasteful number, since it uses less digits than its factorization.
493229091 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72401.
The product of its (nonzero) digits is 34992, while the sum is 39.
The square root of 493229091 is about 22208.7615818622. The cubic root of 493229091 is about 790.1015150218.
The spelling of 493229091 in words is "four hundred ninety-three million, two hundred twenty-nine thousand, ninety-one".
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