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145482 = 2324247
BaseRepresentation
bin100011100001001010
321101120020
4203201022
514123412
63041310
71144101
oct434112
9241506
10145482
119a337
1270236
13512ac
143b038
152d18c
hex2384a

145482 has 8 divisors (see below), whose sum is σ = 290976. Its totient is φ = 48492.

The previous prime is 145477. The next prime is 145487. The reversal of 145482 is 284541.

It is an interprime number because it is at equal distance from previous prime (145477) and next prime (145487).

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

145482 is an admirable number.

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 not an unprimeable number, because it can be changed into a prime (145487) by changing a digit.

145482 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12118 + ... + 12129.

It is an arithmetic number, because the mean of its divisors is an integer number (36372).

2145482 is an apocalyptic number.

145482 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

145482 is a wasteful number, since it uses less digits than its factorization.

145482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24252.

The product of its digits is 1280, while the sum is 24.

The square root of 145482 is about 381.4210272127. The cubic root of 145482 is about 52.5940265111.

The spelling of 145482 in words is "one hundred forty-five thousand, four hundred eighty-two".

Divisors: 1 2 3 6 24247 48494 72741 145482