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493342 = 2972543
BaseRepresentation
bin1111000011100011110
3221001201221
41320130132
5111241332
614323554
74123213
oct1703436
9831657
10493342
11307723
121b95ba
13143725
14cbb0a
159b297
hex7871e

493342 has 8 divisors (see below), whose sum is σ = 747936. Its totient is φ = 244032.

The previous prime is 493333. The next prime is 493351. The reversal of 493342 is 243394.

It is an interprime number because it is at equal distance from previous prime (493333) and next prime (493351).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

493342 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 1078 + ... + 1465.

It is an arithmetic number, because the mean of its divisors is an integer number (93492).

2493342 is an apocalyptic number.

493342 is a deficient number, since it is larger than the sum of its proper divisors (254594).

493342 is a wasteful number, since it uses less digits than its factorization.

493342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2642.

The product of its digits is 2592, while the sum is 25.

The square root of 493342 is about 702.3830863567. The cubic root of 493342 is about 79.0161799899.

The spelling of 493342 in words is "four hundred ninety-three thousand, three hundred forty-two".

Divisors: 1 2 97 194 2543 5086 246671 493342