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235224201 = 378408067
BaseRepresentation
bin11100000010100…
…11110010001001
3121101121121221110
432001103302021
5440204133301
635201400533
75554241562
oct1601236211
9541547843
10235224201
11110861473
1266939149
133996b124
1423351169
15159b60d6
hexe053c89

235224201 has 4 divisors (see below), whose sum is σ = 313632272. Its totient is φ = 156816132.

The previous prime is 235224179. The next prime is 235224217. The reversal of 235224201 is 102422532.

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 235224201 - 26 = 235224137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (235224251) 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, 39204031 + ... + 39204036.

It is an arithmetic number, because the mean of its divisors is an integer number (78408068).

Almost surely, 2235224201 is an apocalyptic number.

It is an amenable number.

235224201 is a deficient number, since it is larger than the sum of its proper divisors (78408071).

235224201 is an equidigital number, since it uses as much as digits as its factorization.

235224201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78408070.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 235224201 is about 15337.0206037548. The cubic root of 235224201 is about 617.2967645137.

Adding to 235224201 its reverse (102422532), we get a palindrome (337646733).

The spelling of 235224201 in words is "two hundred thirty-five million, two hundred twenty-four thousand, two hundred one".

Divisors: 1 3 78408067 235224201