Base | Representation |
---|---|
bin | 11101011010000… |
… | …111110001111100 |
3 | 1021101101122120000 |
4 | 131122013301330 |
5 | 2002301340001 |
6 | 120542554300 |
7 | 15140501463 |
oct | 3532076174 |
9 | 1241348500 |
10 | 493386876 |
11 | 23355a954 |
12 | 119298990 |
13 | 7b2aacc8 |
14 | 497539da |
15 | 2d4ada86 |
hex | 1d687c7c |
493386876 has 30 divisors (see below), whose sum is σ = 1289811600. Its totient is φ = 164462184.
The previous prime is 493386857. The next prime is 493386893. The reversal of 493386876 is 678683394.
493386876 is a `hidden beast` number, since 493 + 3 + 86 + 8 + 76 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 761076 + ... + 761723.
It is an arithmetic number, because the mean of its divisors is an integer number (42993720).
Almost surely, 2493386876 is an apocalyptic number.
It is an amenable number.
493386876 is an abundant number, since it is smaller than the sum of its proper divisors (796424724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
493386876 is a wasteful number, since it uses less digits than its factorization.
493386876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1522815 (or 1522804 counting only the distinct ones).
The product of its digits is 5225472, while the sum is 54.
The square root of 493386876 is about 22212.3136120486. The cubic root of 493386876 is about 790.1857577389.
It can be divided in two parts, 4933 and 86876, that added together give a square (91809 = 3032).
The spelling of 493386876 in words is "four hundred ninety-three million, three hundred eighty-six thousand, eight hundred seventy-six".
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