Search a number
-
+
492282 = 23273907
BaseRepresentation
bin1111000001011111010
3221000021200
41320023322
5111223112
614315030
74120140
oct1701372
9830250
10492282
1130694a
121b8a76
131430bb
14cb590
159acdc
hex782fa

492282 has 24 divisors (see below), whose sum is σ = 1219296. Its totient is φ = 140616.

The previous prime is 492281. The next prime is 492293. The reversal of 492282 is 282294.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (492281) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1828 + ... + 2079.

It is an arithmetic number, because the mean of its divisors is an integer number (50804).

2492282 is an apocalyptic number.

492282 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

492282 is an abundant number, since it is smaller than the sum of its proper divisors (727014).

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

492282 is a wasteful number, since it uses less digits than its factorization.

492282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3922 (or 3919 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 492282 is about 701.6281066206. The cubic root of 492282 is about 78.9595477350.

The spelling of 492282 in words is "four hundred ninety-two thousand, two hundred eighty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 3907 7814 11721 23442 27349 35163 54698 70326 82047 164094 246141 492282