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494356 = 22731693
BaseRepresentation
bin1111000101100010100
3221010010111
41320230110
5111304411
614332404
74126162
oct1705424
9833114
10494356
11308465
121ba104
13144025
14cc232
159b721
hex78b14

494356 has 12 divisors (see below), whose sum is σ = 877492. Its totient is φ = 243648.

The previous prime is 494353. The next prime is 494359. The reversal of 494356 is 653494.

It is an interprime number because it is at equal distance from previous prime (494353) and next prime (494359).

It can be written as a sum of positive squares in 2 ways, for example, as 234256 + 260100 = 484^2 + 510^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555 + ... + 1138.

2494356 is an apocalyptic number.

It is an amenable number.

494356 is a deficient number, since it is larger than the sum of its proper divisors (383136).

494356 is a wasteful number, since it uses less digits than its factorization.

494356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770 (or 1768 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 494356 is about 703.1045441469. The cubic root of 494356 is about 79.0702787526.

It can be divided in two parts, 49 and 4356, that multiplied together give a square (213444 = 4622).

The spelling of 494356 in words is "four hundred ninety-four thousand, three hundred fifty-six".

Divisors: 1 2 4 73 146 292 1693 3386 6772 123589 247178 494356