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383268 = 22319412
BaseRepresentation
bin1011101100100100100
3201110202010
41131210210
544231033
612114220
73154254
oct1354444
9643663
10383268
11241a56
12165970
131055b2
149d964
1578863
hex5d924

383268 has 36 divisors (see below), whose sum is σ = 964880. Its totient is φ = 118080.

The previous prime is 383267. The next prime is 383281. The reversal of 383268 is 862383.

Its product of digits (6912) is a multiple of the sum of its prime factors (108).

It is not an unprimeable number, because it can be changed into a prime (383261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9328 + ... + 9368.

2383268 is an apocalyptic number.

383268 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 383268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (482440).

383268 is an abundant number, since it is smaller than the sum of its proper divisors (581612).

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

383268 is a wasteful number, since it uses less digits than its factorization.

383268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 65 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 383268 is about 619.0864236922. The cubic root of 383268 is about 72.6386091870.

The spelling of 383268 in words is "three hundred eighty-three thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 19 38 41 57 76 82 114 123 164 228 246 492 779 1558 1681 2337 3116 3362 4674 5043 6724 9348 10086 20172 31939 63878 95817 127756 191634 383268