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495406 = 21913037
BaseRepresentation
bin1111000111100101110
3221011120101
41320330232
5111323111
614341314
74132222
oct1707456
9834511
10495406
1130922a
121ba83a
13144652
14cc782
159bbc1
hex78f2e

495406 has 8 divisors (see below), whose sum is σ = 782280. Its totient is φ = 234648.

The previous prime is 495401. The next prime is 495413. The reversal of 495406 is 604594.

495406 is nontrivially palindromic in base 5.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495401) 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, 6481 + ... + 6556.

It is an arithmetic number, because the mean of its divisors is an integer number (97785).

2495406 is an apocalyptic number.

495406 is a deficient number, since it is larger than the sum of its proper divisors (286874).

495406 is a wasteful number, since it uses less digits than its factorization.

495406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13058.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 495406 is about 703.8508364703. The cubic root of 495406 is about 79.1262202751.

The spelling of 495406 in words is "four hundred ninety-five thousand, four hundred six".

Divisors: 1 2 19 38 13037 26074 247703 495406