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383201 = 7134211
BaseRepresentation
bin1011101100011100001
3201110122122
41131203201
544230301
612114025
73154130
oct1354341
9643578
10383201
112419a5
12165915
13105560
149d917
157881b
hex5d8e1

383201 has 8 divisors (see below), whose sum is σ = 471744. Its totient is φ = 303120.

The previous prime is 383179. The next prime is 383219. The reversal of 383201 is 102383.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-383201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 383201.

It is not an unprimeable number, because it can be changed into a prime (383221) 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, 2015 + ... + 2196.

It is an arithmetic number, because the mean of its divisors is an integer number (58968).

2383201 is an apocalyptic number.

It is an amenable number.

383201 is a deficient number, since it is larger than the sum of its proper divisors (88543).

383201 is a wasteful number, since it uses less digits than its factorization.

383201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4231.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 383201 is about 619.0323093345. The cubic root of 383201 is about 72.6343762303.

Adding to 383201 its reverse (102383), we get a palindrome (485584).

The spelling of 383201 in words is "three hundred eighty-three thousand, two hundred one".

Divisors: 1 7 13 91 4211 29477 54743 383201