Base | Representation |
---|---|
bin | 11101011010000… |
… | …111000111010001 |
3 | 1021101101111210212 |
4 | 131122013013101 |
5 | 2002301243040 |
6 | 120542533505 |
7 | 15140460512 |
oct | 3532070721 |
9 | 1241344725 |
10 | 493384145 |
11 | 2335588a1 |
12 | 119297295 |
13 | 7b2a99a7 |
14 | 49752a09 |
15 | 2d4acd65 |
hex | 1d6871d1 |
493384145 has 8 divisors (see below), whose sum is σ = 604658304. Its totient is φ = 386309104.
The previous prime is 493384139. The next prime is 493384187. The reversal of 493384145 is 541483394.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 493384145 - 226 = 426275281 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1049519 + ... + 1049988.
It is an arithmetic number, because the mean of its divisors is an integer number (75582288).
Almost surely, 2493384145 is an apocalyptic number.
It is an amenable number.
493384145 is a deficient number, since it is larger than the sum of its proper divisors (111274159).
493384145 is a wasteful number, since it uses less digits than its factorization.
493384145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2099559.
The product of its digits is 207360, while the sum is 41.
The square root of 493384145 is about 22212.2521370526. The cubic root of 493384145 is about 790.1842997881.
The spelling of 493384145 in words is "four hundred ninety-three million, three hundred eighty-four thousand, one hundred forty-five".
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