Search a number
-
+
24424102432 = 253155744203
BaseRepresentation
bin10110101111110010…
…100011101000100000
32100001011020221212101
4112233302203220200
5400010032234212
615115325140144
71523152305502
oct265762435040
970034227771
1024424102432
11a3a3850724
1248976ba654
1323c3129422
141279ab5d72
1597e366157
hex5afca3a20

24424102432 has 48 divisors (see below), whose sum is σ = 49726317312. Its totient is φ = 11796629760.

The previous prime is 24424102427. The next prime is 24424102447. The reversal of 24424102432 is 23420142442.

It is a self number, because there is not a number n which added to its sum of digits gives 24424102432.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 530443 + ... + 574645.

It is an arithmetic number, because the mean of its divisors is an integer number (1035964944).

Almost surely, 224424102432 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 24424102432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24863158656).

24424102432 is an abundant number, since it is smaller than the sum of its proper divisors (25302214880).

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

24424102432 is a wasteful number, since it uses less digits than its factorization.

24424102432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44801 (or 44793 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 24424102432 its reverse (23420142442), we get a palindrome (47844244874).

The spelling of 24424102432 in words is "twenty-four billion, four hundred twenty-four million, one hundred two thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 31 32 62 124 248 496 557 992 1114 2228 4456 8912 17267 17824 34534 44203 69068 88406 138136 176812 276272 353624 552544 707248 1370293 1414496 2740586 5481172 10962344 21924688 24621071 43849376 49242142 98484284 196968568 393937136 763253201 787874272 1526506402 3053012804 6106025608 12212051216 24424102432