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494235 = 3357523
BaseRepresentation
bin1111000101010011011
3221002222000
41320222123
5111303420
614332043
74125630
oct1705233
9832860
10494235
11308365
121ba023
13143c61
14cc187
159b690
hex78a9b

494235 has 32 divisors (see below), whose sum is σ = 1006080. Its totient is φ = 225504.

The previous prime is 494213. The next prime is 494237. The reversal of 494235 is 532494.

494235 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 494235 - 27 = 494107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

494235 is strictly pandigital in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 494199 and 494208.

It is not an unprimeable number, because it can be changed into a prime (494237) 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 31 ways as a sum of consecutive naturals, for example, 684 + ... + 1206.

It is an arithmetic number, because the mean of its divisors is an integer number (31440).

2494235 is an apocalyptic number.

494235 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

494235 is an abundant number, since it is smaller than the sum of its proper divisors (511845).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

494235 is a wasteful number, since it uses less digits than its factorization.

494235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544 (or 538 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 494235 is about 703.0184919332. The cubic root of 494235 is about 79.0638270697.

It can be divided in two parts, 494 and 235, that added together give a 6-th power (729 = 36).

The spelling of 494235 in words is "four hundred ninety-four thousand, two hundred thirty-five".

Divisors: 1 3 5 7 9 15 21 27 35 45 63 105 135 189 315 523 945 1569 2615 3661 4707 7845 10983 14121 18305 23535 32949 54915 70605 98847 164745 494235