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494357 = 3137431
BaseRepresentation
bin1111000101100010101
3221010010112
41320230111
5111304412
614332405
74126163
oct1705425
9833115
10494357
11308466
121ba105
13144026
14cc233
159b722
hex78b15

494357 has 8 divisors (see below), whose sum is σ = 525312. Its totient is φ = 464400.

The previous prime is 494353. The next prime is 494359. The reversal of 494357 is 753494.

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

It is a cyclic number.

It is not a de Polignac number, because 494357 - 22 = 494353 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 494357.

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 7 ways as a sum of consecutive naturals, for example, 932 + ... + 1362.

It is an arithmetic number, because the mean of its divisors is an integer number (65664).

2494357 is an apocalyptic number.

It is an amenable number.

494357 is a deficient number, since it is larger than the sum of its proper divisors (30955).

494357 is a wasteful number, since it uses less digits than its factorization.

494357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499.

The product of its digits is 15120, while the sum is 32.

The square root of 494357 is about 703.1052552783. The cubic root of 494357 is about 79.0703320679.

The spelling of 494357 in words is "four hundred ninety-four thousand, three hundred fifty-seven".

Divisors: 1 31 37 431 1147 13361 15947 494357