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382424 = 2376829
BaseRepresentation
bin1011101010111011000
3201102120212
41131113120
544214144
612110252
73151640
oct1352730
9642525
10382424
11241359
12165388
131050b3
149d520
157849e
hex5d5d8

382424 has 16 divisors (see below), whose sum is σ = 819600. Its totient is φ = 163872.

The previous prime is 382391. The next prime is 382427. The reversal of 382424 is 424283.

It is a self number, because there is not a number n which added to its sum of digits gives 382424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382427) by changing a digit.

382424 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3359 + ... + 3470.

It is an arithmetic number, because the mean of its divisors is an integer number (51225).

2382424 is an apocalyptic number.

It is an amenable number.

382424 is an abundant number, since it is smaller than the sum of its proper divisors (437176).

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

382424 is a wasteful number, since it uses less digits than its factorization.

382424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6842 (or 6838 counting only the distinct ones).

The product of its digits is 1536, while the sum is 23.

The square root of 382424 is about 618.4043984320. The cubic root of 382424 is about 72.5852504902.

The spelling of 382424 in words is "three hundred eighty-two thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 14 28 56 6829 13658 27316 47803 54632 95606 191212 382424