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24404440312 = 2376116274391
BaseRepresentation
bin10110101110100111…
…100011010011111000
32022222210021000111201
4112232213203103320
5344440014042222
615113343503544
71522523214520
oct265647432370
968883230451
1024404440312
11a39374123a
124890bb7bb4
1323bc033a35
141277238680
1597c780427
hex5ae9e34f8

24404440312 has 64 divisors (see below), whose sum is σ = 53197309440. Its totient is φ = 10278921600.

The previous prime is 24404440309. The next prime is 24404440339. The reversal of 24404440312 is 21304440442.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5555637 + ... + 5560027.

It is an arithmetic number, because the mean of its divisors is an integer number (831207960).

Almost surely, 224404440312 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 24404440312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26598654720).

24404440312 is an abundant number, since it is smaller than the sum of its proper divisors (28792869128).

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

24404440312 is a wasteful number, since it uses less digits than its factorization.

24404440312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6092 (or 6088 counting only the distinct ones).

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

Adding to 24404440312 its reverse (21304440442), we get a palindrome (45708880754).

The spelling of 24404440312 in words is "twenty-four billion, four hundred four million, four hundred forty thousand, three hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 61 122 244 427 488 854 1627 1708 3254 3416 4391 6508 8782 11389 13016 17564 22778 30737 35128 45556 61474 91112 99247 122948 198494 245896 267851 396988 535702 694729 793976 1071404 1389458 1874957 2142808 2778916 3749914 5557832 7144157 7499828 14288314 14999656 28576628 50009099 57153256 100018198 200036396 400072792 435793577 871587154 1743174308 3050555039 3486348616 6101110078 12202220156 24404440312