Base | Representation |
---|---|
bin | 11101011001111… |
… | …101110111000111 |
3 | 1021101022120211020 |
4 | 131121331313013 |
5 | 2002244034442 |
6 | 120542042223 |
7 | 15140242152 |
oct | 3531756707 |
9 | 1241276736 |
10 | 493346247 |
11 | 233532379 |
12 | 119279373 |
13 | 7b295674 |
14 | 49742c99 |
15 | 2d4a19ec |
hex | 1d67ddc7 |
493346247 has 8 divisors (see below), whose sum is σ = 657938544. Its totient is φ = 328825728.
The previous prime is 493346221. The next prime is 493346261. The reversal of 493346247 is 742643394.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 493346247 - 218 = 493084103 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 493346199 and 493346208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (493396247) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 933 + ... + 31425.
It is an arithmetic number, because the mean of its divisors is an integer number (82242318).
Almost surely, 2493346247 is an apocalyptic number.
493346247 is a deficient number, since it is larger than the sum of its proper divisors (164592297).
493346247 is a wasteful number, since it uses less digits than its factorization.
493346247 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35889.
The product of its digits is 435456, while the sum is 42.
The square root of 493346247 is about 22211.3990329290. The cubic root of 493346247 is about 790.1640672968.
The spelling of 493346247 in words is "four hundred ninety-three million, three hundred forty-six thousand, two hundred forty-seven".
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