Search a number
-
+
20324410 = 252397911
BaseRepresentation
bin100110110001…
…0000000111010
31102020120211221
41031202000322
520200340120
62003342254
7334516561
oct115420072
942216757
1020324410
1110522037
12698198a
134297ca2
1429b0bd8
151bb70aa
hex136203a

20324410 has 32 divisors (see below), whose sum is σ = 38610432. Its totient is φ = 7687680.

The previous prime is 20324399. The next prime is 20324413. The reversal of 20324410 is 1442302.

It is not an unprimeable number, because it can be changed into a prime (20324413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21855 + ... + 22765.

It is an arithmetic number, because the mean of its divisors is an integer number (1206576).

Almost surely, 220324410 is an apocalyptic number.

20324410 is a deficient number, since it is larger than the sum of its proper divisors (18286022).

20324410 is a wasteful number, since it uses less digits than its factorization.

20324410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 20324410 is about 4508.2601965725. The cubic root of 20324410 is about 272.9015374814.

Adding to 20324410 its reverse (1442302), we get a palindrome (21766712).

The spelling of 20324410 in words is "twenty million, three hundred twenty-four thousand, four hundred ten".

Divisors: 1 2 5 10 23 46 97 115 194 230 485 911 970 1822 2231 4462 4555 9110 11155 20953 22310 41906 88367 104765 176734 209530 441835 883670 2032441 4064882 10162205 20324410