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42482 = 2111931
BaseRepresentation
bin1010010111110010
32011021102
422113302
52324412
6524402
7234566
oct122762
964242
1042482
1129a10
1220702
131644b
14116a6
15c8c2
hexa5f2

42482 has 8 divisors (see below), whose sum is σ = 69552. Its totient is φ = 19300.

The previous prime is 42473. The next prime is 42487. The reversal of 42482 is 28424.

42482 is nontrivially palindromic in base 12.

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

It is a plaindrome in base 7.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 42482.

It is not an unprimeable number, because it can be changed into a prime (42487) by changing a digit.

42482 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 944 + ... + 987.

It is an arithmetic number, because the mean of its divisors is an integer number (8694).

242482 is an apocalyptic number.

42482 is a deficient number, since it is larger than the sum of its proper divisors (27070).

42482 is a wasteful number, since it uses less digits than its factorization.

42482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944.

The product of its digits is 512, while the sum is 20.

The square root of 42482 is about 206.1116202450. Note that the first 3 decimals coincide. The cubic root of 42482 is about 34.8927328103.

The spelling of 42482 in words is "forty-two thousand, four hundred eighty-two".

Divisors: 1 2 11 22 1931 3862 21241 42482