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492630 = 23516421
BaseRepresentation
bin1111000010001010110
3221000202120
41320101112
5111231010
614320410
74121145
oct1702126
9830676
10492630
11307136
121b9106
131432c8
14cb75c
159ae70
hex78456

492630 has 16 divisors (see below), whose sum is σ = 1182384. Its totient is φ = 131360.

The previous prime is 492629. The next prime is 492631. The reversal of 492630 is 36294.

It is an interprime number because it is at equal distance from previous prime (492629) and next prime (492631).

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 492630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492631) 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, 8181 + ... + 8240.

It is an arithmetic number, because the mean of its divisors is an integer number (73899).

2492630 is an apocalyptic number.

492630 is an abundant number, since it is smaller than the sum of its proper divisors (689754).

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

492630 is a wasteful number, since it uses less digits than its factorization.

492630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16431.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 492630 is about 701.8760574346. The cubic root of 492630 is about 78.9781491669.

The spelling of 492630 in words is "four hundred ninety-two thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 16421 32842 49263 82105 98526 164210 246315 492630