Base | Representation |
---|---|
bin | 11101011100110… |
… | …010100001100010 |
3 | 1021102201011220110 |
4 | 131130302201202 |
5 | 2002441224432 |
6 | 121005552150 |
7 | 15146443446 |
oct | 3534624142 |
9 | 1242634813 |
10 | 494086242 |
11 | 233998341 |
12 | 119575656 |
13 | 7b494430 |
14 | 49896826 |
15 | 2d59adcc |
hex | 1d732862 |
494086242 has 16 divisors (see below), whose sum is σ = 1064185920. Its totient is φ = 152026512.
The previous prime is 494086223. The next prime is 494086289. The reversal of 494086242 is 242680494.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a self number, because there is not a number n which added to its sum of digits gives 494086242.
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, 3167142 + ... + 3167297.
It is an arithmetic number, because the mean of its divisors is an integer number (66511620).
Almost surely, 2494086242 is an apocalyptic number.
494086242 is an abundant number, since it is smaller than the sum of its proper divisors (570099678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
494086242 is a wasteful number, since it uses less digits than its factorization.
494086242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6334457.
The product of its (nonzero) digits is 110592, while the sum is 39.
The square root of 494086242 is about 22228.0507917361. The cubic root of 494086242 is about 790.5589389559.
The spelling of 494086242 in words is "four hundred ninety-four million, eighty-six thousand, two hundred forty-two".
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