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232123241 = 7233714057
BaseRepresentation
bin11011101010111…
…10101101101001
3121011210002020002
431311132231221
5433410420431
635011112345
75516005100
oct1565365551
9534702202
10232123241
1110a033699
12658a26b5
133912383c
1422b85037
15155a23cb
hexdd5eb69

232123241 has 12 divisors (see below), whose sum is σ = 270841428. Its totient is φ = 198358272.

The previous prime is 232123217. The next prime is 232123249. The reversal of 232123241 is 142321232.

It can be written as a sum of positive squares in 2 ways, for example, as 29203216 + 202920025 = 5404^2 + 14245^2 .

It is not a de Polignac number, because 232123241 - 214 = 232106857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232123249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9485 + ... + 23541.

It is an arithmetic number, because the mean of its divisors is an integer number (22570119).

Almost surely, 2232123241 is an apocalyptic number.

It is an amenable number.

232123241 is a deficient number, since it is larger than the sum of its proper divisors (38718187).

232123241 is a wasteful number, since it uses less digits than its factorization.

232123241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14408 (or 14401 counting only the distinct ones).

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

The square root of 232123241 is about 15235.5912586286. The cubic root of 232123241 is about 614.5721491523.

Adding to 232123241 its reverse (142321232), we get a palindrome (374444473).

The spelling of 232123241 in words is "two hundred thirty-two million, one hundred twenty-three thousand, two hundred forty-one".

Divisors: 1 7 49 337 2359 14057 16513 98399 688793 4737209 33160463 232123241