Search a number
-
+
232412141 = 132332772
BaseRepresentation
bin11011101101001…
…01001111101101
3121012022202112002
431312211033231
5433444142031
635021222045
75521320263
oct1566451755
9535282462
10232412141
1110a210755
1265a01925
13391c51a0
1422c1c433
151560cccb
hexdda53ed

232412141 has 12 divisors (see below), whose sum is σ = 252274932. Its totient is φ = 212842368.

The previous prime is 232412113. The next prime is 232412183. The reversal of 232412141 is 141214232.

It can be written as a sum of positive squares in 6 ways, for example, as 99102025 + 133310116 = 9955^2 + 11546^2 .

It is not a de Polignac number, because 232412141 - 26 = 232412077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232412101) 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, 838895 + ... + 839171.

It is an arithmetic number, because the mean of its divisors is an integer number (21022911).

Almost surely, 2232412141 is an apocalyptic number.

It is an amenable number.

232412141 is a deficient number, since it is larger than the sum of its proper divisors (19862791).

232412141 is an equidigital number, since it uses as much as digits as its factorization.

232412141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800 (or 523 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 232412141 is about 15245.0693996453. The cubic root of 232412141 is about 614.8270084311.

Adding to 232412141 its reverse (141214232), we get a palindrome (373626373).

The spelling of 232412141 in words is "two hundred thirty-two million, four hundred twelve thousand, one hundred forty-one".

Divisors: 1 13 233 277 3029 3601 64541 76729 839033 997477 17877857 232412141