Search a number
-
+
324342512 = 241310115439
BaseRepresentation
bin10011010101010…
…001001011110000
3211121022022021122
4103111101023300
51131012430022
652103441412
711015602664
oct2325211360
9747268248
10324342512
111570a036a
1290756268
1352271960
143110c8a4
151d71b742
hex135512f0

324342512 has 40 divisors (see below), whose sum is σ = 683497920. Its totient is φ = 148204800.

The previous prime is 324342493. The next prime is 324342569. The reversal of 324342512 is 215243423.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

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, 13289 + ... + 28727.

It is an arithmetic number, because the mean of its divisors is an integer number (17087448).

Almost surely, 2324342512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324342512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341748960).

324342512 is an abundant number, since it is smaller than the sum of its proper divisors (359155408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

324342512 is a wasteful number, since it uses less digits than its factorization.

324342512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15561 (or 15555 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 324342512 is about 18009.5117090942. The cubic root of 324342512 is about 687.0704839800.

Adding to 324342512 its reverse (215243423), we get a palindrome (539585935).

The spelling of 324342512 in words is "three hundred twenty-four million, three hundred forty-two thousand, five hundred twelve".

Divisors: 1 2 4 8 13 16 26 52 101 104 202 208 404 808 1313 1616 2626 5252 10504 15439 21008 30878 61756 123512 200707 247024 401414 802828 1559339 1605656 3118678 3211312 6237356 12474712 20271407 24949424 40542814 81085628 162171256 324342512