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494472 = 233111873
BaseRepresentation
bin1111000101110001000
3221010021210
41320232020
5111310342
614333120
74126416
oct1705610
9833253
10494472
11308560
121ba1a0
131440b4
14cc2b6
159b79c
hex78b88

494472 has 32 divisors (see below), whose sum is σ = 1349280. Its totient is φ = 149760.

The previous prime is 494471. The next prime is 494497. The reversal of 494472 is 274494.

494472 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 673 + ... + 1200.

It is an arithmetic number, because the mean of its divisors is an integer number (42165).

2494472 is an apocalyptic number.

It is an amenable number.

494472 is an abundant number, since it is smaller than the sum of its proper divisors (854808).

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

494472 is a wasteful number, since it uses less digits than its factorization.

494472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893 (or 1889 counting only the distinct ones).

The product of its digits is 8064, while the sum is 30.

The square root of 494472 is about 703.1870305971. The cubic root of 494472 is about 79.0764628487.

The spelling of 494472 in words is "four hundred ninety-four thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 1873 3746 5619 7492 11238 14984 20603 22476 41206 44952 61809 82412 123618 164824 247236 494472