Search a number
-
+
494336 = 281931
BaseRepresentation
bin1111000101100000000
3221010002202
41320230000
5111304321
614332332
74126133
oct1705400
9833082
10494336
11308447
121ba0a8
1314400b
14cc21a
159b70b
hex78b00

494336 has 18 divisors (see below), whose sum is σ = 987252. Its totient is φ = 247040.

The previous prime is 494327. The next prime is 494341. The reversal of 494336 is 633494.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 494299 and 494308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710 + ... + 1221.

2494336 is an apocalyptic number.

It is an amenable number.

494336 is a deficient number, since it is larger than the sum of its proper divisors (492916).

494336 is an equidigital number, since it uses as much as digits as its factorization.

494336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947 (or 1933 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

The square root of 494336 is about 703.0903213670. The cubic root of 494336 is about 79.0692124314.

The spelling of 494336 in words is "four hundred ninety-four thousand, three hundred thirty-six".

Divisors: 1 2 4 8 16 32 64 128 256 1931 3862 7724 15448 30896 61792 123584 247168 494336