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423282 = 23194779
BaseRepresentation
bin1100111010101110010
3210111122010
41213111302
5102021112
613023350
73412026
oct1472562
9714563
10423282
1126a022
12184b56
1311a882
14b0386
158563c
hex67572

423282 has 32 divisors (see below), whose sum is σ = 921600. Its totient is φ = 129168.

The previous prime is 423281. The next prime is 423287. The reversal of 423282 is 282324.

It is not an unprimeable number, because it can be changed into a prime (423281) 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 15 ways as a sum of consecutive naturals, for example, 5319 + ... + 5397.

It is an arithmetic number, because the mean of its divisors is an integer number (28800).

2423282 is an apocalyptic number.

423282 is an abundant number, since it is smaller than the sum of its proper divisors (498318).

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

423282 is a wasteful number, since it uses less digits than its factorization.

423282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150.

The product of its digits is 768, while the sum is 21.

The square root of 423282 is about 650.6012603738. The cubic root of 423282 is about 75.0832852578.

The spelling of 423282 in words is "four hundred twenty-three thousand, two hundred eighty-two".

Divisors: 1 2 3 6 19 38 47 57 79 94 114 141 158 237 282 474 893 1501 1786 2679 3002 3713 4503 5358 7426 9006 11139 22278 70547 141094 211641 423282