Search a number
-
+
232410061 = 133761892
BaseRepresentation
bin11011101101001…
…00101111001101
3121012022122200001
431312210233031
5433444110221
635021204301
75521311232
oct1566445715
9535278601
10232410061
1110a20a134
1265a00691
13391c4260
1422c1b789
151560c391
hexdda4bcd

232410061 has 24 divisors (see below), whose sum is σ = 264234824. Its totient is φ = 203005440.

The previous prime is 232410049. The next prime is 232410097. The reversal of 232410061 is 160014232.

It can be written as a sum of positive squares in 12 ways, for example, as 163353961 + 69056100 = 12781^2 + 8310^2 .

It is not a de Polignac number, because 232410061 - 25 = 232410029 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 (232410011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2611305 + ... + 2611393.

Almost surely, 2232410061 is an apocalyptic number.

It is an amenable number.

232410061 is a deficient number, since it is larger than the sum of its proper divisors (31824763).

232410061 is an equidigital number, since it uses as much as digits as its factorization.

232410061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 232410061 is about 15245.0011807149. The cubic root of 232410061 is about 614.8251742699.

Adding to 232410061 its reverse (160014232), we get a palindrome (392424293).

The spelling of 232410061 in words is "two hundred thirty-two million, four hundred ten thousand, sixty-one".

Divisors: 1 13 37 61 89 481 793 1157 2257 3293 5429 7921 29341 42809 70577 102973 200873 293077 483181 2611349 3810001 6281353 17877697 232410061