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235224301 = 1318094177
BaseRepresentation
bin11100000010100…
…11110011101101
3121101121122002011
432001103303231
5440204134201
635201401221
75554242064
oct1601236355
9541548064
10235224301
11110861554
1266939211
133996b1a0
14233511db
15159b6151
hexe053ced

235224301 has 4 divisors (see below), whose sum is σ = 253318492. Its totient is φ = 217130112.

The previous prime is 235224299. The next prime is 235224433. The reversal of 235224301 is 103422532.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 75707401 + 159516900 = 8701^2 + 12630^2 .

It is a cyclic number.

It is not a de Polignac number, because 235224301 - 21 = 235224299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235222301) 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, 9047076 + ... + 9047101.

It is an arithmetic number, because the mean of its divisors is an integer number (63329623).

Almost surely, 2235224301 is an apocalyptic number.

It is an amenable number.

235224301 is a deficient number, since it is larger than the sum of its proper divisors (18094191).

235224301 is a wasteful number, since it uses less digits than its factorization.

235224301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18094190.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 235224301 is about 15337.0238638401. The cubic root of 235224301 is about 617.2968519900.

Adding to 235224301 its reverse (103422532), we get a palindrome (338646833).

The spelling of 235224301 in words is "two hundred thirty-five million, two hundred twenty-four thousand, three hundred one".

Divisors: 1 13 18094177 235224301