Search a number
-
+
494307 = 32114993
BaseRepresentation
bin1111000101011100011
3221010001200
41320223203
5111304212
614332243
74126062
oct1705343
9833050
10494307
11308420
121ba083
13143cb8
14cc1d9
159b6dc
hex78ae3

494307 has 12 divisors (see below), whose sum is σ = 779064. Its totient is φ = 299520.

The previous prime is 494287. The next prime is 494317. The reversal of 494307 is 703494.

It is not a de Polignac number, because 494307 - 28 = 494051 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (494317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2398 + ... + 2595.

It is an arithmetic number, because the mean of its divisors is an integer number (64922).

2494307 is an apocalyptic number.

494307 is a deficient number, since it is larger than the sum of its proper divisors (284757).

494307 is a wasteful number, since it uses less digits than its factorization.

494307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010 (or 5007 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 494307 is about 703.0696978252. The cubic root of 494307 is about 79.0676662145.

It can be divided in two parts, 49 and 4307, that added together give a square (4356 = 662).

The spelling of 494307 in words is "four hundred ninety-four thousand, three hundred seven".

Divisors: 1 3 9 11 33 99 4993 14979 44937 54923 164769 494307