Search a number
-
+
24306130 = 251926733
BaseRepresentation
bin101110010111…
…0000111010010
31200201212202001
41130232013102
522210244010
62224544214
7413412232
oct134560722
950655661
1024306130
11127a1612
12818206a
135060434
143329cc2
152201c3a
hex172e1d2

24306130 has 24 divisors (see below), whose sum is σ = 46181772. Its totient is φ = 9209376.

The previous prime is 24306127. The next prime is 24306157. The reversal of 24306130 is 3160342.

It can be written as a sum of positive squares in 2 ways, for example, as 22382361 + 1923769 = 4731^2 + 1387^2 .

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 24306098 and 24306107.

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 11 ways as a sum of consecutive naturals, for example, 244 + ... + 6976.

Almost surely, 224306130 is an apocalyptic number.

24306130 is a deficient number, since it is larger than the sum of its proper divisors (21875642).

24306130 is a wasteful number, since it uses less digits than its factorization.

24306130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6778 (or 6759 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 24306130 is about 4930.1247448721. The cubic root of 24306130 is about 289.6711690950.

Adding to 24306130 its reverse (3160342), we get a palindrome (27466472).

The spelling of 24306130 in words is "twenty-four million, three hundred six thousand, one hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 361 722 1805 3610 6733 13466 33665 67330 127927 255854 639635 1279270 2430613 4861226 12153065 24306130