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494467 = 643769
BaseRepresentation
bin1111000101110000011
3221010021121
41320232003
5111310332
614333111
74126411
oct1705603
9833247
10494467
11308556
121ba197
131440ac
14cc2b1
159b797
hex78b83

494467 has 4 divisors (see below), whose sum is σ = 495880. Its totient is φ = 493056.

The previous prime is 494443. The next prime is 494471. The reversal of 494467 is 764494.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-494467 is a prime.

It is a super-2 number, since 2×4944672 = 488995228178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (494407) 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, 259 + ... + 1027.

It is an arithmetic number, because the mean of its divisors is an integer number (123970).

2494467 is an apocalyptic number.

494467 is a deficient number, since it is larger than the sum of its proper divisors (1413).

494467 is an equidigital number, since it uses as much as digits as its factorization.

494467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412.

The product of its digits is 24192, while the sum is 34.

The square root of 494467 is about 703.1834753462. The cubic root of 494467 is about 79.0761963128.

It can be divided in two parts, 494 and 467, that added together give a square (961 = 312).

The spelling of 494467 in words is "four hundred ninety-four thousand, four hundred sixty-seven".

Divisors: 1 643 769 494467