Search a number
-
+
383344 = 24131997
BaseRepresentation
bin1011101100101110000
3201110211221
41131211300
544231334
612114424
73154423
oct1354560
9643757
10383344
11242015
12165a14
13105640
149d9ba
15788b4
hex5d970

383344 has 40 divisors (see below), whose sum is σ = 850640. Its totient is φ = 165888.

The previous prime is 383321. The next prime is 383347. The reversal of 383344 is 443383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3904 + ... + 4000.

It is an arithmetic number, because the mean of its divisors is an integer number (21266).

2383344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 383344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (425320).

383344 is an abundant number, since it is smaller than the sum of its proper divisors (467296).

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

383344 is a wasteful number, since it uses less digits than its factorization.

383344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 131 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 383344 is about 619.1478014174. The cubic root of 383344 is about 72.6434101525.

It can be divided in two parts, 383 and 344, that added together give a palindrome (727).

The spelling of 383344 in words is "three hundred eighty-three thousand, three hundred forty-four".

Divisors: 1 2 4 8 13 16 19 26 38 52 76 97 104 152 194 208 247 304 388 494 776 988 1261 1552 1843 1976 2522 3686 3952 5044 7372 10088 14744 20176 23959 29488 47918 95836 191672 383344