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63201 = 321067
BaseRepresentation
bin1111011011100001
310012200210
433123201
54010301
61204333
7352155
oct173341
9105623
1063201
1143536
12306a9
13229c8
1419065
1513ad6
hexf6e1

63201 has 4 divisors (see below), whose sum is σ = 84272. Its totient is φ = 42132.

The previous prime is 63199. The next prime is 63211. The reversal of 63201 is 10236.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 63201 - 21 = 63199 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10531 + ... + 10536.

It is an arithmetic number, because the mean of its divisors is an integer number (21068).

263201 is an apocalyptic number.

It is an amenable number.

63201 is a deficient number, since it is larger than the sum of its proper divisors (21071).

63201 is a wasteful number, since it uses less digits than its factorization.

63201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21070.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 63201 is about 251.3980906849. The cubic root of 63201 is about 39.8328441124.

Adding to 63201 its reverse (10236), we get a palindrome (73437).

The spelling of 63201 in words is "sixty-three thousand, two hundred one".

Divisors: 1 3 21067 63201