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24422424220 = 2255879207709
BaseRepresentation
bin10110101111101100…
…001001111010011100
32100001001002200210101
4112233230021322130
5400004120033340
615115225150444
71523132115655
oct265754117234
970031080711
1024422424220
11a3a2904877
12489702b424
1323c298c5bc
14127979a52c
1597e133c9a
hex5afb09e9c

24422424220 has 24 divisors (see below), whose sum is σ = 51296061600. Its totient is φ = 9767260992.

The previous prime is 24422424157. The next prime is 24422424233. The reversal of 24422424220 is 2242422442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13726 + ... + 221434.

It is an arithmetic number, because the mean of its divisors is an integer number (2137335900).

Almost surely, 224422424220 is an apocalyptic number.

24422424220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24422424220 is an abundant number, since it is smaller than the sum of its proper divisors (26873637380).

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

24422424220 is a wasteful number, since it uses less digits than its factorization.

24422424220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213597 (or 213595 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 24422424220 its reverse (2242422442), we get a palindrome (26664846662).

The spelling of 24422424220 in words is "twenty-four billion, four hundred twenty-two million, four hundred twenty-four thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 5879 11758 23516 29395 58790 117580 207709 415418 830836 1038545 2077090 4154180 1221121211 2442242422 4884484844 6105606055 12211212110 24422424220