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232321241 = 19310091193
BaseRepresentation
bin11011101100011…
…11000011011001
3121012011010211102
431312033003121
5433433234431
635015241145
75520461255
oct1566170331
9535133742
10232321241
1110a159429
12659791b5
13391929b9
1422bd7265
15155e0dcb
hexdd8f0d9

232321241 has 8 divisors (see below), whose sum is σ = 233952360. Its totient is φ = 230694912.

The previous prime is 232321231. The next prime is 232321253. The reversal of 232321241 is 142123232.

It can be written as a sum of positive squares in 4 ways, for example, as 6270016 + 226051225 = 2504^2 + 15035^2 .

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-232321241 is a prime.

It is a super-3 number, since 3×2323212413 (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (232321231) 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, 194141 + ... + 195333.

It is an arithmetic number, because the mean of its divisors is an integer number (29244045).

Almost surely, 2232321241 is an apocalyptic number.

It is an amenable number.

232321241 is a deficient number, since it is larger than the sum of its proper divisors (1631119).

232321241 is a wasteful number, since it uses less digits than its factorization.

232321241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2395.

The product of its digits is 576, while the sum is 20.

The square root of 232321241 is about 15242.0878163065. The cubic root of 232321241 is about 614.7468418463.

Adding to 232321241 its reverse (142123232), we get a palindrome (374444473).

The spelling of 232321241 in words is "two hundred thirty-two million, three hundred twenty-one thousand, two hundred forty-one".

Divisors: 1 193 1009 1193 194737 230249 1203737 232321241