Search a number
-
+
232034513 = 17109125221
BaseRepresentation
bin11011101010010…
…01000011010001
3121011121120111212
431311021003101
5433400101023
635005145505
75515155314
oct1565110321
9534546455
10232034513
11109a82a67
126585b295
13390c2339
1422b6097b
1515585e78
hexdd490d1

232034513 has 8 divisors (see below), whose sum is σ = 247939560. Its totient is φ = 216380160.

The previous prime is 232034489. The next prime is 232034519. The reversal of 232034513 is 315430232.

It can be written as a sum of positive squares in 4 ways, for example, as 97752769 + 134281744 = 9887^2 + 11588^2 .

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-232034513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (232034519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60758 + ... + 64463.

It is an arithmetic number, because the mean of its divisors is an integer number (30992445).

Almost surely, 2232034513 is an apocalyptic number.

It is an amenable number.

232034513 is a deficient number, since it is larger than the sum of its proper divisors (15905047).

232034513 is a wasteful number, since it uses less digits than its factorization.

232034513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125347.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 232034513 is about 15232.6791143252. The cubic root of 232034513 is about 614.4938334168.

Adding to 232034513 its reverse (315430232), we get a palindrome (547464745).

The spelling of 232034513 in words is "two hundred thirty-two million, thirty-four thousand, five hundred thirteen".

Divisors: 1 17 109 1853 125221 2128757 13649089 232034513